p3 matter and forces are you ready for the test next lesson? here are a few true or false questions...
TRANSCRIPT
P3 Matter and Forces
• Are you ready for the test next lesson? Here are a few “True or false” questions to see if you are. Hold up the true or false posters you just made.
True or false?
Your mass is less on the moon (compared to on the earth)
True or false?
Your mass is less on the moon (compared to on the earth)
FALSE!
True or false?
Weight is measured in Newtons
True or false?
Weight is measured in Newtons
TRUE!
True or false?
Weight = mass divided by volume
True or false?
Weight = mass divided by volumeFALSE!
True or false?
Density is measured in Pascals
True or false?
Density is measured in PascalsFALSE!
True or false?
The volume of a regular solid is equal to its length times its width times its height.
True or false?
The volume of a regular solid is equal to its length times its width times its height.
TRUE!
True or false?
Force is measured in Watts
True or false?
Force is measured in Watts
FALSE!
True or false?
A force can change the shape of an object
True or false?
A force can change the shape of an object
TRUE!
True or false?
Hooke’s law states that the extension of a spring is proportional to the force applied (until the limit of proportionality is reached)
True or false?
Hooke’s law states that the extension of a spring is proportional to the force applied (until the limit of proportionality is reached) TRUE!
True or false?
The “Spring constant” is the area under a force v extension graph.
True or false?
The “Spring constant” is the area under a force v extension graph.
FALSE!
True or false?
When there is no resultant (net) force on a moving object, it continues to move at constant velocity.
True or false?
When there is no resultant (net) force on a moving object, it continues to move at constant velocity.TRUE!
True or false?
Resultant (net) force = mass x acceleration
True or false?
Resultant (net) force = mass x acceleration
TRUE!
True or false?
Pressure = Force/Area
True or false?
Pressure = Force/Area
TRUE!
True or false?
Arsenal play in red because their first set of shirts was given to them by Nottingham Forest (who of course play in red).
True or false?
Arsenal play in red because their first set of shirts was given to them by Nottingham Forest (who of course play in red).TRUE!
Arsenal - never won Champions league
Forest - won the European cup (when only “champions” were allowed to play) TWICE
Test tomorrow
• Don’t forget to use the “learning profile” you were given to help you study
• All the lesson PowerPoints are on www.mrsimonporter.wikispaces.com