wednesday, october 24th
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Wednesday, October 24th
AGENDA:1 – Bell Ringer2 – Metric System3 – Exit TicketAnnouncements2.5 pts of extra
credit for coming for tutoring after school (up to 5 times / week)
Today’s Goal:Students will be able to convert between metric units.Homework1. Metric Conversions(p. 12 problems 1-4)
Wednesday, October 24th
Objective: Students will be able to convert between metric units.
Bell Ringer (p. 15):1. If you are moving 3 m/s for
3s how far do you travels??2. What are the purpose of
units?3. How long do you study for
this class on a daily basis?
Have your homework out (page 7-8 and classroom materials) in preparation for a stamp.
4 MINUTES REMAINING…
Wednesday, October 24th
Objective: Students will be able to convert between metric units.
Bell Ringer (p. 15):1. If you are moving 3 m/s for
3s how far do you travels??2. What are the purpose of
units?3. How long do you study for
this class on a daily basis?
Have your homework out (page 7-8 and classroom materials) in preparation for a stamp.
3 MINUTES REMAINING…
Wednesday, October 24th
Objective: Students will be able to convert between metric units.
Bell Ringer (p. 15):1. If you are moving 3 m/s for
3s how far do you travels??2. What are the purpose of
units?3. How long do you study for
this class on a daily basis?
Have your homework out (page 7-8 and classroom materials) in preparation for a stamp.
2 MINUTES REMAINING…
Wednesday, October 24th
Objective: Students will be able to convert between metric units.
Bell Ringer (p. 15):1. If you are moving 3 m/s for
3s how far do you travels??2. What are the purpose of
units?3. How long do you study for
this class on a daily basis?
Have your homework out (page 7-8 and classroom materials) in preparation for a stamp.
1minute Remaining…
Wednesday, October 24th
Objective: Students will be able to convert between metric units.
Bell Ringer (p. 15):1. If you are moving 3 m/s for
3s how far do you travels??2. What are the purpose of
units?3. How long do you study for
this class on a daily basis?
Have your homework out (page 7-8 and classroom materials) in preparation for a stamp.
30 Seconds Remaining…
Wednesday, October 24th
Objective: Students will be able to convert between metric units.
Bell Ringer (p. 15):1. If you are moving 3 m/s for
3s how far do you travels??2. What are the purpose of
units?3. How long do you study for
this class on a daily basis?
Have your homework out (page 7-8 and classroom materials) in preparation for a stamp.
BELL-RINGER TIME IS
UP!
Wednesday, October 24th
Objective: Students will be able to convert between metric units.
Bell Ringer (p. 15):1. If you are moving 3 m/s for
3s how far do you travels??2. What are the purpose of
units?3. How long do you study for
this class on a daily basis?
Have your homework out (page 7-8 and classroom materials) in preparation for a stamp.
Wednesday, October 24th
AGENDA:1 – Bell Ringer2 – Metric System3 – Exit TicketAnnouncements2.5 pts of extra
credit for coming for tutoring after school (up to 5 times / week)
Today’s Goal:Students will be able to convert between metric units.Homework1. Metric Conversions(p. 12 problems 1-4)
Shout Outs
Period 5 –Karen Robinson
Homework
Metric Conversions (p. 12-13)
Week 6
Weekly Agenda
Monday 10/22 – Mini Quiz # 3Tuesday 10/23 – Velocity Time
GraphsWednesday 10/24 – Metric
SystemThursday 10/25 – Metric
System LabFriday 10/26 – Quiz 4
CHAMPS for October 24th
C – Conversation – No talking unless directed
H – Help – RAISE HAND for questionsA – Activity – Solving metrics problemsM – Materials and Movement –
Pen/Pencil, Paper. Stay in seats at all times unless directed.
P – Participation – Take Notes, work problems
S – Success – Understand the metric system.
Metric System (p. 10)
Metric System (p. 10)
Deci
Centi Milli
Metric System (p. 10)
Deci
Centi Milli
Deka
HectoKilo
Metric System (p. 10)
Deci(d)
1/10Centi
(c)1/100
Milli(m)
1/1000
Deka(dk)10
Hecto(h)100
Kilo(k)
1000
1
Metric System (p. 10)
Deci(d)
1/10Centi
(c)1/100
Milli(m)
1/1000
Deka(dk)10
Hecto(h)100
Kilo(k)
1000
1
The letters are the prefixes that are added
to the base unit
The numbers tell us how many base units are found in that unit
Metric System (p. 10)
Deci(d)
1/10Centi
(c)1/100
Milli(m)
1/1000
Deka(dk)10
Hecto(h)100
Kilo(k)
1000
1
The letters are the prefixes that are added
to the base unit
The numbers tell us how many base units are found in that unit
Meters(m)
Grams (g)Liters (L)Seconds
(s)
Metric System (p. 10)
Try these conversions:
1000 mg = ________ g 1 L = _________ mL
160 cm = __________ mm km = __________ m
109 g = ___________ kg 250 m = __________ km
Metric System (p. 10)
Try these conversions:
1000 mg = ________ g 1 L = _________ mL
160 cm = __________ mm km = __________ m
109 g = ___________ kg 250 m = __________ km
1. If you don’t see the decimal place put it at the end.
Metric System (p. 10)
Try these conversions:
1000. mg = ________ g 1. L = _________ mL
160. cm = __________ mm 14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.
Metric System (p. 10)
Try these conversions:
1000. mg = ________ g 1. L = _________ mL
160. cm = __________ mm 14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to another unit count the number of steps
(and the direction) you need to take and move the decimal point accordingly.
Metric System (p. 10)
Deci(d)
1/10Centi
(c)1/100
Milli(m)
1/1000
Deka(dk)10
Hecto(h)100
Kilo(k)
1000
1
The letters are the prefixes that are added
to the base unit
The numbers tell us how many base units are found in that unit
Meters(m)
Grams (g)Liters (L)Seconds
(s)
Metric System (p. 10)
Deci(d)
1/10Centi
(c)1/100
Milli(m)
1/1000
Deka(dk)10
Hecto(h)100
Kilo(k)
1000
1
The letters are the prefixes that are added
to the base unit
The numbers tell us how many base units are found in that unit
Meters(m)
Grams (g)Liters (L)Seconds
(s)
Metric System (p. 10)
Try these conversions:
1000. mg = ________ g 1. L = _________ mL
160. cm = __________ mm 14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
mg to g is 3 stepsleft
Metric System (p. 10)
Try these conversions:
1000. mg = 1000. 1. L = _________ mL
160. cm = __________ mm 14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
mg to g is 3 stepsleft
Metric System (p. 10)
Try these conversions:
1000. mg = 100. 1. L = _________ mL
160. cm = __________ mm 14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
1 step left
Metric System (p. 10)
Try these conversions:
1000. mg = 10. 1. L = _________ mL
160. cm = __________ mm 14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
2 steps left
Metric System (p. 10)
Try these conversions:
1000. mg = 1 1. L = _________ mL
160. cm = __________ mm 14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
3 steps left
Metric System (p. 10)
Try these conversions:
1000. mg = 1 g 1. L = _________ mL
160. cm = __________ mm 14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
3 steps left
Metric System (p. 10)
Deci(d)
1/10Centi
(c)1/100
Milli(m)
1/1000
Deka(dk)10
Hecto(h)100
Kilo(k)
1000
1
The letters are the prefixes that are added
to the base unit
The numbers tell us how many base units are found in that unit
Meters(m)
Grams (g)Liters (L)Seconds
(s)
Metric System (p. 10)
Try these conversions:
1000. mg = 1. g 1. L = _________ mL
160. cm = __________ mm 14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
mg to g is 3 stepsleft
L to mL is 3 steps to the right
Metric System (p. 10)
Try these conversions:
1000. mg = 1 g 1 L = 1.
160. cm = __________ mm 14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
mg to g is 3 stepsleft
L to mL is 3 steps to the right
Metric System (p. 10)
Try these conversions:
1000. mg = 1 g 1 L = 10.
160. cm = __________ mm 14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
mg to g is 3 stepsleft 1 step
Metric System (p. 10)
Try these conversions:
1000. mg = 1 g 1 L = 100.
160. cm = __________ mm 14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
mg to g is 3 stepsleft 2 steps
Metric System (p. 10)
Try these conversions:
1000. mg = 1 g 1 L = 1000.
160. cm = __________ mm 14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
mg to g is 3 stepsleft 3 steps
Metric System (p. 10)
Try these conversions:
1000. mg = 1 g 1 L = 1000 mL
160. cm = __________ mm 14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
mg to g is 3 stepsleft 3 steps
Metric System (p. 10)
Try these conversions:
160. cm = __________ mm 14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
Metric System (p. 10)
Try these conversions:
cm to mm is 1 step right
160. cm = __________ mm 14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
Metric System (p. 10)
Try these conversions:
cm to mm is 1 step right
160. cm = 1600 mm 14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
Metric System (p. 10)
Try these conversions:
14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
Metric System (p. 10)
Try these conversions:
14. km = 14000. m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
Metric System (p. 10)
Deci(d)
1/10Centi
(c)1/100
Milli(m)
1/1000
Deka(dk)10
Hecto(h)100
Kilo(k)
1000
1
The letters are the prefixes that are added
to the base unit
The numbers tell us how many base units are found in that unit
Meters(m)
Grams (g)Liters (L)Seconds
(s)
Metric System (p. 10)
Try these conversions:
km to m is 3 steps right!
14. km = __________ m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
Metric System (p. 10)
Try these conversions:
km to m is 3 steps right
14. km = 14000 m
109. g = ___________ kg 250. m = __________ km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
Metric System (p. 10)
Try these conversions:
109. g = .109 kg 250. m = .250 km
1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of
steps from the graph
Metric System (p. 10)
1. Convert both to base units2. If they are equal, write the equals sign
3. If they are unequal, the larger one gets the open part of the sign
56 cm 6 m
Metric System (p. 10)
1. Convert both to base units2. If they are equal, write the equals sign
3. If they are unequal, the larger one gets the open part of the sign
.56 m < 6 m
Metric System (p. 10)
1. Convert both to base units2. If they are equal, write the equals sign
3. If they are unequal, the larger one gets the open part of the sign
7g 698 mg
Metric System (p. 10)
1. Convert both to base units2. If they are equal, write the equals sign
3. If they are unequal, the larger one gets the open part of the sign
7g .698 g
Metric System (p. 10)
1. Convert both to base units2. If they are equal, write the equals sign
3. If they are unequal, the larger one gets the open part of the sign
7g > .698 g
Metric System (p. 10)
Deci(d)
1/10Centi
(c)1/100
Milli(m)
1/1000
Deka(dk)10
Hecto(h)100
Kilo(k)
1000
1
The letters are the prefixes that are added
to the base unit
The numbers tell us how many base units are found in that unit
Meters(m)
Grams (g)Liters (L)Seconds
(s)
Metric System (p. 11)
1. Identify the base unit as meters, grams, liters, seconds.
2. Write m, g, L, or s depending on which base unit it is.3. Based on the prefix (i.e. kilo-, milli-, etc.) write in the
letter(s) that correspond to that prefix
Metric System (p. 10)
Deci(d)
1/10Centi
(c)1/100
Milli(m)
1/1000
Deka(dk)10
Hecto(h)100
Kilo(k)
1000
1
The letters are the prefixes that are added
to the base unit
The numbers tell us how many base units are found in that unit
Meters(m)
Grams (g)Liters (L)Seconds
(s)
Metric System (p. 9)
1. Identify the base unit as meters, grams, liters, seconds.
2. Write m, g, L, or s depending on which base unit it is.3. Based on the prefix (i.e. kilo-, milli-, etc.) write in the
letter(s) that correspond to that prefix
kg
Metric System (p. 11)
1. Identify the base unit as meters, grams, liters, seconds.
2. Write m, g, L, or s depending on which base unit it is.3. Based on the prefix (i.e. kilo-, milli-, etc.) write in the
letter(s) that correspond to that prefix
kg
m
g
Metric System (p. 11)
Metric System (p. 10)
Deci(d)
1/10Centi
(c)1/100
Milli(m)
1/1000
Deka(dk)10
Hecto(h)100
Kilo(k)
1000
1
The letters are the prefixes that are added
to the base unit
The numbers tell us how many base units are found in that unit
Meters(m)
Grams (g)Liters (L)Seconds
(s)
Metric System (p. 11)
Metric System (p. 11)
Homework (p. 12)
1. What is the density of an object witha mass of 3kg and a volume of 5cL?
2. What is the density of an object witha volume of 0.07L and a mass of 4,800mg?
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = ___________m = __________v = ___________
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
d = _______g/mLm = _________gv = _________mL
c. Fill in the known information in the equation: d = m/v
c. Fill in the known information in the equation: d = m/v
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
Homework (p. 12)
1. What is the density of an object witha mass of 3kg and a volume of 5cL?
2. What is the density of an object witha volume of 0.07L and a mass of 4,800mg?
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = ?m = 3 kgv = 5 cL
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = ___________m = __________v = ___________
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
d = _______g/mLm = _________gv = _________mL
c. Fill in the known information in the equation: d = m/v
c. Fill in the known information in the equation: d = m/v
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
Homework (p. 9)
1. What is the density of an object witha mass of 3kg and a volume of 5cL?
2. What is the density of an object witha volume of 0.07L and a mass of 4,800mg?
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = ?m = 3 kgv = 5 cL
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = ___________m = __________v = ___________
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
d = ? g/mLm = 3000 gv = 50 mL
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
d = _______g/mLm = _________gv = _________mL
c. Fill in the known information in the equation: d = m/v
c. Fill in the known information in the equation: d = m/v
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
Homework (p. 9)
1. What is the density of an object witha mass of 3kg and a volume of 5cL?
2. What is the density of an object witha volume of 0.07L and a mass of 4,800mg?
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = ?m = 3 kgv = 5 cL
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = ___________m = __________v = ___________
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
d = ? g/mLm = 3000 gv = 50 mL
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
d = _______g/mLm = _________gv = _________mL
c. Fill in the known information in the equation: d = m/v
d = 3000g / 50 mL
c. Fill in the known information in the equation: d = m/v
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
d = 60 g / mL
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
Homework (p. 9)
1. What is the density of an object witha mass of 3kg and a volume of 5cL?
2. What is the density of an object witha volume of 0.07L and a mass of 4,800mg?
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = ?m = 3 kgv = 5 cL
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = ___________m = __________v = ___________
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
d = ? g/mLm = 3000 gv = 50 mL
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
d = _______g/mLm = _________gv = _________mL
c. Fill in the known information in the equation: d = m/v
d = 3000g / 50 mL
c. Fill in the known information in the equation: d = m/v
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
d = 60 g / mL
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
Metric System (p. 8)
Deci(d)
1/10Centi
(c)1/100
Milli(m)
1/1000
Deka(dk)10
Hecto(h)100
Kilo(k)
1000
1
The letters are the prefixes that are added
to the base unit
The numbers tell us how many base units are found in that unit
Meters(m)
Grams (g)Liters (L)Seconds
(s)
Metric System (p. 8)
Deci(d)
1/10Centi
(c)1/100
Milli(m)
1/1000
Deka(dk)10
Hecto(h)100
Kilo(k)
1000
1
The letters are the prefixes that are added
to the base unit
The numbers tell us how many base units are found in that unit
Meters(m)
Grams (g)Liters (L)Seconds
(s)
Homework (p. 9)
3. What is the mass of an object witha density of 5g/mL and a volume of 2dL?
4. What is the volume of an object witha density of 0.4g/mL and a mass of 3hg?
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
c. Fill in the known information in the equation: d = m/v
c. Fill in the known information in the equation: d = m/v
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
Homework (p. 9)
3. What is the mass of an object witha density of 5g/mL and a volume of 2dL?
4. What is the volume of an object witha density of 0.4g/mL and a mass of 3hg?
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = 5 g / mLm = ?v = 2 dL
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
c. Fill in the known information in the equation: d = m/v
c. Fill in the known information in the equation: d = m/v
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
Metric System (p. 8)
Deci(d)
1/10Centi
(c)1/100
Milli(m)
1/1000
Deka(dk)10
Hecto(h)100
Kilo(k)
1000
1
The letters are the prefixes that are added
to the base unit
The numbers tell us how many base units are found in that unit
Meters(m)
Grams (g)Liters (L)Seconds
(s)
Homework (p. 9)
3. What is the mass of an object witha density of 5g/mL and a volume of 2dL?
4. What is the volume of an object witha density of 0.4g/mL and a mass of 3hg?
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = 5 g / mLm = ?v = 2 dL
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
d = 5 g/mLm = ? gv = 200 mL
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
c. Fill in the known information in the equation: d = m/v
c. Fill in the known information in the equation: d = m/v
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
Homework (p. 9)
3. What is the mass of an object witha density of 5g/mL and a volume of 2dL?
4. What is the volume of an object witha density of 0.4g/mL and a mass of 3hg?
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = 5 g / mLm = ?v = 2 dL
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
d = 5 g/mLm = ? gv = 200 mL
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
c. Fill in the known information in the equation: d = m/v
5 = m/200 c. Fill in the known information in the equation: d = m/v
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
Homework (p. 9)
3. What is the mass of an object witha density of 5g/mL and a volume of 2dL?
4. What is the volume of an object witha density of 0.4g/mL and a mass of 3hg?
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = 5 g / mLm = ?v = 2 dL
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
d = 5 g/mLm = ? gv = 200 mL
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
c. Fill in the known information in the equation: d = m/v
5 = m/200 c. Fill in the known information in the equation: d = m/v
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
Mass = 1000 g
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
Homework (p. 9)
3. What is the mass of an object witha density of 5g/mL and a volume of 2dL?
4. What is the volume of an object witha density of 0.4g/mL and a mass of 3hg?
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = 5 g / mLm = ?v = 2 dL
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = 0.4 g / mLm = 3 hgv = ?
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
d = 5 g/mLm = ? gv = 200 mL
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
c. Fill in the known information in the equation: d = m/v
5 = m/200 c. Fill in the known information in the equation: d = m/v
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
Mass = 1000 g
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
Metric System (p. 8)
Deci(d)
1/10Centi
(c)1/100
Milli(m)
1/1000
Deka(dk)10
Hecto(h)100
Kilo(k)
1000
1
The letters are the prefixes that are added
to the base unit
The numbers tell us how many base units are found in that unit
Meters(m)
Grams (g)Liters (L)Seconds
(s)
Homework (p. 9)
3. What is the mass of an object witha density of 5g/mL and a volume of 2dL?
4. What is the volume of an object witha density of 0.4g/mL and a mass of 3hg?
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = 5 g / mLm = ?v = 2 dL
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = 0.4 g / mLm = 3 hgv = ?
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
d = 5 g/mLm = ? gv = 200 mL
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
d = 0.4 g/mLm = 300 gv = ? mL
c. Fill in the known information in the equation: d = m/v
5 = m/200 c. Fill in the known information in the equation: d = m/v
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
Mass = 1000 g
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
Homework (p. 9)
3. What is the mass of an object witha density of 5g/mL and a volume of 2dL?
4. What is the volume of an object witha density of 0.4g/mL and a mass of 3hg?
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = 5 g / mLm = ?v = 2 dL
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = 0.4 g / mLm = 3 hgv = ?
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
d = 5 g/mLm = ? gv = 200 mL
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
d = 0.4 g/mLm = 300 gv = ? mL
c. Fill in the known information in the equation: d = m/v
5 = m/200 c. Fill in the known information in the equation: d = m/v
0.4 = 300/v
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
Mass = 1000 g
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
Homework (p. 9)
3. What is the mass of an object witha density of 5g/mL and a volume of 2dL?
4. What is the volume of an object witha density of 0.4g/mL and a mass of 3hg?
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = 5 g / mLm = ?v = 2 dL
a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.
d = 0.4 g / mLm = 3 hgv = ?
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
d = 5 g/mLm = ? gv = 200 mL
b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)
d = 0.4 g/mLm = 300 gv = ? mL
c. Fill in the known information in the equation: d = m/v
5 = m/200 c. Fill in the known information in the equation: d = m/v
0.4 = 300/v
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
Mass = 1000 g
d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:
v = 750 mL
Cornell Notes: Lab Review
Time
Phase Changes are flat because they
occur at a constant temperature
During a phase change you have a
mix of the two phases.
Kinetic Energy increases when Temperature
increases
Potential Energy increases during phase
changes
Lab
Post-Lab Questions:
1. What does the line look like on your graph when temperature is changing?
2. What does the line look like when temperature is not
changing?
3.What does the first flat region represent? What does the second flat region represent?
Lab
Post-Lab Questions:
1. What does the line look like on your graph when temperature is changing?
Goes up2. What does the line look like when temperature is not
changing?
Flat
3.What does the first flat region represent? What does the second flat region represent?
Melting, Boiling
Lab
4. At times (flat regions of your graph), why does the temperature of a substance remain constant, even
though energy is being added?
5. Label each segment of your graph, write which phase
of matter is for each segment and for phase changes say what type of phase change is occurring (freezing,
boiling, etc.)
6. During which phase were the water molecules the most free to move around? How could you tell? Can you
relate this to kinetic energy?
Lab
4. At times (flat regions of your graph), why does the temperature of a substance remain constant, even
though energy is being added?Phase Change; heat is being used to increase
potential energy by spreading molecules apart
5. Label each segment of your graph, write which phase of matter is for each segment and for phase changes say what type of phase change is occurring (freezing,
boiling, etc.)
6. During which phase were the water molecules the most free to move around? How could you tell? Can you
relate this to kinetic energy?Gas, because they leave the beaker! High movement =
high kinetic energy
Lab
Solid
Liquid
Gas
Melting
Boiling
Exit Ticket
1. You have an atom with 3 protons and 5 neutrons. Write it in isotope notation.
2. Classify apple juice as an element, compound, homogenous, or heterogeneous mixture and explain why.
3. What do the flat lines on a phase change diagram mean? Is the kinetic or potential energy changing? Explain
Exit Ticket
6. What is the name for the element with the chemical symbol P? a. Phosphorus b. Lead c. Potassium d. Protein
7. What is the atomic number of the element Lithium (Li)? a. 1 b. 3 c. 7 d. 9
8. What is the atomic mass (or atomic weight) of Sulfur (S)? a. 14 b. 16 c. 28 d. 32
Exit Ticket (p. 16)
Draw a typical phase change diagram; label the axes and show:1. Solid, Liquid, Gas2. Triple Point3. Melting Point & Boiling
Point4. Critical Point
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