scientific tools created by c. horejsi winston elementary

Scientific Tools

created by

C. Horejsi

Winston Elementary

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TEK 5.4

A) Students will be able to:

collect and analyze information using tools including:

calculators, microscopes, hand lenses, rulers, thermometers, compasses, balances, meter sticks, timing devices, magnets, collecting nets, and safety goggles

Scientific Tools

Name it… Compass Rose

How is it used? Identify directions on a mapor on land, such as a garden or

historical park

http://images.google.com/imgres?imgurl=http://www.wark.csiro.au/library/gifs/compass.gif&imgrefurl=http://www.wark.csiro.au/library/Archive/compass2005_11.html&h=344&w=333&sz=5&hl=en&start=5&um=1&tbnid=bojfNRH6EAixTM:&tbnh=120&tbnw=116&prev=/images%3Fq%3Dcompass%26um%3D1%26hl%3Den%26sa%3DG

Scientific Tools

Name it… Graduated Cylinder

How is it used? Measures liquid in milliliters

What safety hazards exist? breakage, spilling liquid

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Scientific ToolsName it… Triple Beam

BalanceHow is it used? Sliding indicators along the 3 beams

to measure weight in grams –Add the ones, tens, hundreds

What safety precautions are required?

zero out the balance -

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Scientific ToolsName it… Compass

How is it used? the needle will point NORTH What safety precautions are required? Avoid having magnets near the

compass.

http://images.google.com/imgres?imgurl=http://www.solarnavigator.net/images/compass_pocket.jpg&imgrefurl=http://www.solarnavigator.net/compass.htm&h=380&w=377&sz=9&hl=en&start=1&um=1&tbnid=DYi7_c1bk3HpXM:&tbnh=123&tbnw=122&prev=/images%3Fq%3Dcompass%26um%3D1%26hl%3Den%26sa%3DG

Scientific ToolsName it… Hand Lens

How is it used? Hand held and look through the

glass to magnify small objects.


don’t use to start fires & avoid breakage

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Scientific ToolsName it… Scale

How is it used? To weigh large objects (bags of feed, people, rocks, boxes of items) by

placing weights on the spring bar.


Level surfaces, zero out bars

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Scientific ToolsName it… Microscope

How is it used? reflecting light through the lens to magnify tiny objects for close

observations


proper handling, avoid breakage

http://images.google.com/imgres?imgurl=http://www.microscopeworld.com/MSWorld/images/scopeparts.jpg&imgrefurl=http://www.microscopeworld.com/MSWorld/parts.aspx&h=400&w=353&sz=49&hl=en&start=14&usg=__UOqLnug76f9gb6bEFx7QhFcU-jg=&tbnid=w_rbkfEVX6G33M:&tbnh=124&tbnw=109&prev=/images%3Fq%3Dmicroscope%26gbv%3D2%26hl%3Den%26sa%3DG

Scientific ToolsName it… Triple Beam Scale

How is it used? Move indicators along bars to find weight


proper handling, zero out weight

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Scientific ToolsName it… Stopwatch

How is it used? Time is measured in minutes, seconds, tenths & hundredths of a second.

Time is calculated with each moving hand and adding the 3 together!

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Scientific ToolsName it… Pan Balance

How is it used? Counter weights are used to calculate

weight or to compare the weight of objects


proper handling, zero out the balance

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Scientific ToolsName it… Timing Device

How is it used? Start, stop, and clear buttons

measures time in hours, minutes, seconds, tenths, and hundredths of a second.

Elapsed time is shown in digital form!

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Scientific Tools

Name it… Beaker

How is it used? Holds and measures liquid in

milliliters.


breakage and spillage

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Scientific ToolsName it… Rain Gauge

How is it used? Measures the amount of rain in inches or centimeters.

Place in open area to catch rainfall. possible breakage from hail can

occur

http://images.google.com/imgres?imgurl=http://www.westsky.com/raingauge5.jpg&imgrefurl=http://www.westsky.com/rain-gauges.htm&h=534&w=325&sz=72&hl=en&start=17&usg=__8YjgXO48-4ZFRe5XlGQXqwWZw7I=&tbnid=Jnk_i88rGdHOCM:&tbnh=132&tbnw=80&prev=/images%3Fq%3Drain%2Bguage%26gbv%3D2%26hl%3Den%26sa%3DG

Scientific Tools

Name it… Thermometer

How is it used? Measures how hot or cold something

is in Fahrenheit or Celsius degrees.

What safety precautions are required? mercury is poison and glass can

break

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Scientific ToolsName it… Forceps

How is it used? Squeezing together to pick up small

objects


proper handling, discard if broken

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Scientific Tools

Name it… Collecting Net

How is it used? Manually captures insects & small

creatures

What safety precautions are required? proper handling and ethical

treatment

http://images.google.com/imgres?imgurl=http://www.compleatnaturalist.com/images/net.gif&imgrefurl=http://www.compleatnaturalist.com/mall/insect_nets.htm&h=165&w=225&sz=31&hl=en&start=1&usg=___PCv8Fz9Nnvv5QhJI9Iwdav5K64=&tbnid=F7I1TgfyFjgyNM:&tbnh=79&tbnw=108&prev=/images%3Fq%3Dcollecting%2Bnet%26gbv%3D2%26hl%3Den%26sa%3DG

Scientific Tools

Name it… Tape Measure

How is it used? Measures objects in centimeters

and/or inches


do not play with it improperly

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Scientific Tools

Name it… Meter Stick

How is it used? Measures short distances with the metric system


No horseplay

http://images.google.com/imgres?imgurl=http://webapps.lsa.umich.edu/physics/demolab/controls/imagedemosm.aspx%3Fpicid%3D1167&imgrefurl=http://webapps.lsa.umich.edu/physics/demolab/Content/FeaturedDemos.aspx%3Fid%3Dpira%26pid%3D1&h=400&w=594&sz=28&hl=en&start=13&usg=__1thgxtgqavXk-XZxO3QqQK5TP90=&tbnid=tT48hybI1lV4JM:&tbnh=91&tbnw=135&prev=/images%3Fq%3Dmeter%2Bstick%26gbv%3D2%26hl%3Den%26sa%3DG

http://images.google.com/imgres?imgurl=http://faculty.clintoncc.suny.edu/faculty/Michael.Gregory/files/Bio%2520101/Bio%2520101%2520Laboratory/metric%2520system/meter_stick.gif&imgrefurl=http://faculty.clintoncc.suny.edu/faculty/Michael.Gregory/files/Bio%2520101/Bio%2520101%2520Laboratory/Metric%2520System/Metric_System.htm&h=256&w=1010&sz=128&hl=en&start=5&usg=__kkOaoTd02zXVOzHUTzhhRFqrlrs=&tbnid=-E9G0BiVgaUmrM:&tbnh=38&tbnw=150&prev=/images%3Fq%3Dmeter%2Bstick%26gbv%3D2%26hl%3Den%26sa%3DG

Scientific Tools

Name it… Centimeter Ruler

Its purpose? Measures small objects in

centimeters (millimeter may also be used).

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Scientific ToolsName it… Magnet

How is it used? Attracts iron objects

Magnets may attract or repel each other depending on which poles were near each other.

Magnets have North and South Poles.

http://images.google.com/imgres?imgurl=http://img2.timeinc.net/toh/i/a/tools/magnets-00.jpg&imgrefurl=http://www.thisoldhouse.com/toh/article/0,,1099731,00.html&h=300&w=300&sz=7&hl=en&start=2&usg=__-REIYABjYmZToh9GHKXRTD26Vvs=&tbnid=LnQUUa83YRT1BM:&tbnh=116&tbnw=116&prev=/images%3Fq%3Dmagnets%26gbv%3D2%26hl%3Den%26sa%3DG

Scientific ToolsName it… Fire Blanket

How is it used? Place the blanket over a person that is on fire to smother the flames.


Know where the emergency equipment is located.

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Scientific Tools

Name it… Metric Weights --Grams

How is it used? Placed on scales or balances to calculate weight

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Scientific ToolsName it… Dropper

How is it used?Rubber bulb is squeezed together andreleased to draw liquid, then squeezed

again to drop liquid in small amounts.

What safety precautions are required? Rubber bulb can become rotten, glass

tube breakage, or decontamination (dirty)

http://images.google.com/imgres?imgurl=http://www.eons.com/images/cms/7336_image_file_1.jpg&imgrefurl=http://www.eons.com/body/feature/healthcorner/allergy/trading-shots-for-drops-the-new-approach-to-allergies/7336&h=225&w=225&sz=31&hl=en&start=4&usg=__yiZFyuZPxmbgl_UbKZ6FfOVxApg=&tbnid=oIjdW5-zjiVtRM:&tbnh=108&tbnw=108&prev=/images%3Fq%3Deye%2Bdropper%26gbv%3D2%26hl%3Den%26sa%3DG

Scientific ToolsName it… Test Tube Holder

How is it used? Carefully hold a hot test tube or one

that contains toxic substances


proper handling

http://images.google.com/imgres?imgurl=http://orgchem.colorado.edu/equipment/images/ttholder.jpg&imgrefurl=http://shschem.pbwiki.com/3rd%2520Intro%2520to%2520Lab%2520Equipment%2520Shraddha%2520and%2520Hannah&h=300&w=400&sz=29&hl=en&start=4&usg=__1meN60mo8MkokjPChPKTwzzAMUc=&tbnid=P2dUaRXzcI0PcM:&tbnh=93&tbnw=124&prev=/images%3Fq%3Dtest%2Btupe%2Bforceps%26gbv%3D2%26hl%3Den%26sa%3DG

Scientific ToolsName it… Funnel

How is it used? helps transfer substances into a container with a small opening

Funnels may be used with dry or wet substances, some may have a sifting

screen to block particles

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Scientific ToolsName it… Hot Plate

How is it used? Electrically powered to create

heat on coils that transfer heat to another object (such as a pan)


protective wear: goggles, aprons, gloves

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Scientific Tools

Name it… Flask

How is it used? holds and measures liquids in milliliters


breakage and spillage

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Scientific Tools

Name it… Eye Wash

How is it used? gently squirt into eyes to flush out any harmful substances

What safety precautions are required? know location, understand directions

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http://images.google.com/imgres?imgurl=http://www.csudh.edu/oliver/chemdata/warnlabs/eyewash.gif&imgrefurl=http://www.csudh.edu/oliver/chemdata/warnlabs/warnlabs.htm&h=524&w=959&sz=32&hl=en&start=3&usg=__09uGgmrJFSRhniLf6I6uLT3v8IU=&tbnid=z9sDJ4mLRlwCKM:&tbnh=81&tbnw=148&prev=/images%3Fq%3Deye%2Bwash%2Bstations%26gbv%3D2%26hl%3Den%26sa%3DG

Scientific ToolsName it… Measuring Spoons

How is it used? measures small amounts of substances

Metric and/or Standard Measurements may be used.

http://images.google.com/imgres?imgurl=http://www.dkimages.com/discover/previews/1048/90105517.JPG&imgrefurl=http://www.dkimages.com/discover/DKIMAGES/Discover/Home/Food-and-Drink/Cooking/Utensils/Spoons/Spoons-26.html&h=512&w=648&sz=25&hl=en&start=6&usg=__VrICL-qgP62Z85xWgw-evZ7dlR4=&tbnid=F0gIRClVJRUSXM:&tbnh=108&tbnw=137&prev=/images%3Fq%3Dmeasuring%2Bspoons%26gbv%3D2%26hl%3Den%26sa%3DG

Scientific Tools

Name it… Goggles

How is it used? wear over your eyes for protection

and secured by a strap around the head


proper placement, breakage

http://images.google.com/imgres?imgurl=http://www.dkimages.com/discover/previews/973/10007013.JPG&imgrefurl=http://www.dkimages.com/discover/Home/Science/Earth-Sciences/Geology/Tools-and-Equipment/Safety-Helmets-Goggles-and-G.../Safety-Helmets-Goggles-a-1.html&h=546&w=768&sz=76&hl=en&start=3&usg=__Xt6obIxAtS_SRWpb5F8AiVz2G6w=&tbnid=MZOi2KbgvSaJnM:&tbnh=101&tbnw=142&prev=/images%3Fq%3Dscience%2Blab%2Bgoggles%26gbv%3D2%26hl%3Den%26sa%3DG

Scientific Tools

Name it… Screen filter

How is it used? shake gently to sort objects

Screens may be used to filter soil, sand, rocks, and other items.

http://images.google.com/imgres?imgurl=http://farm2.static.flickr.com/1185/1144566406_5693b53607.jpg%3Fv%3D0&imgrefurl=http://flickr.com/photos/vrogy/1144566406/&h=500&w=500&sz=303&hl=en&start=4&usg=__2qsaPwzHoe2IpcpXtL1E4p6G8gM=&tbnid=ppxLya2BhbLEdM:&tbnh=130&tbnw=130&prev=/images%3Fq%3Dsifting%2Bscreen%26gbv%3D2%26hl%3Den%26sa%3DG

Scientific Tools

Name it… Measuring Cups

How is it used? measures dry ingredients


spills and incorrect measurements may cause false results

http://images.google.com/imgres?imgurl=http://www.independentliving.com/images/182367.jpg&imgrefurl=http://www.independentliving.com/departments.asp%3Fdept%3D23&h=250&w=250&sz=5&hl=en&start=12&usg=__vHkKr7qP1xgIqtzgHLirvB5gu_s=&tbnid=i8AwYjpNC_KLHM:&tbnh=111&tbnw=111&prev=/images%3Fq%3Dmeasuring%2Bcups%26gbv%3D2%26hl%3Den%26sa%3DG

Scientific Tools

Name it… Fire Extinguisher

How is it used? Read instructions, pull tab and

squeeze handle, aim low at the bottom of the flames to smother fire

What safety precautions are required? know where equipment is located

http://images.google.com/imgres?imgurl=http://bestsurvivalkit.com/library/FireExtingusherProLine20lbABC.jpg&imgrefurl=http://bestsurvivalkit.com/fire_extinguishers.html&h=300&w=300&sz=9&hl=en&start=1&usg=__HkQkC78Ynq6ZHQcBMfqsP_dNdPc=&tbnid=pzHw9KqCDpjy3M:&tbnh=116&tbnw=116&prev=/images%3Fq%3Dfire%2Bextingusher%26gbv%3D2%26hl%3Den%26sa%3DG

Scientific Tools

Name it… Test Tube

How is it used? Carefully pour or transfer substances into tube


breakage, spills, contamination

http://images.google.com/imgres?imgurl=http://www.arlingtonscientific.com/download/123321_U131983__200371/Blue%2520Test%2520Tube.jpg&imgrefurl=http://www.arlingtonscientific.com/&h=508&w=336&sz=66&hl=en&start=2&usg=__oVvo-l555mlUzsIvyUrcMFuG0Fo=&tbnid=eoVyAPXz7OwQmM:&tbnh=131&tbnw=87&prev=/images%3Fq%3Dtest%2Btube%26gbv%3D2%26hl%3Den%26sa%3DG

Scientific Tools

Name it… Measuring cup

How is it used? measures liquid substance

Measuring cups may be in standard measurement or metric

units

http://images.google.com/imgres?imgurl=http://www.homebrewunderground.com/images/measuring-cup.jpg&imgrefurl=http://www.homebrewunderground.com/equipment/&h=367&w=400&sz=14&hl=en&start=11&usg=__YOT1T2JcZjZG4aurSgwRmA0IqIA=&tbnid=4yIfNDr2_2I4gM:&tbnh=114&tbnw=124&prev=/images%3Fq%3Dmeasuring%2Bcups%26gbv%3D2%26hl%3Den%26sa%3DG

Scientific ToolsName it… Paper Filter

How is it used? pour liquids into filter and sort larger

particles from liquid

What safety precautions are required? proper handling and disposal of

items

http://images.google.com/imgres?imgurl=http://www.sciencetoolbox.com/articles/1FilterPaper.jpg&imgrefurl=http://www.sciencetoolbox.com/articles/article_09-28-04.html&h=256&w=499&sz=10&hl=en&start=5&usg=___9XH__Vf9I5_n39kmx6yDQ-Iz7w=&tbnid=XmFYiDY2j8S-GM:&tbnh=67&tbnw=130&prev=/images%3Fq%3Dpaper%2Bfilter%26gbv%3D2%26hl%3Den%26sa%3DG

Scientific Tools

Name it… Lab Apron

How is it used? worn over clothing for protection


proper cleaning and handling

http://images.google.com/imgres?imgurl=http://www.hometrainingtools.com/images/1146/100x115/ce-apron3.jpg&imgrefurl=http://www.hometrainingtools.com/product_categories/66/products/5624-lab-apron-heavy-vinyl&h=115&w=51&sz=2&hl=en&start=14&usg=__IC8ibZtxmrPlPeZP6imrz02XcO0=&tbnid=axHuPBn6meYEMM:&tbnh=87&tbnw=39&prev=/images%3Fq%3Dclear%2Bscience%2Blab%2Bapron%26gbv%3D2%26hl%3Den%26sa%3DG

Scientific Tools

Name it… Spring Balances

How is it used? measuring weight in small metric units

Grams, centigrams, milligrams

http://images.google.com/imgres?imgurl=http://www.ambalayellowpages.com/rama/prod2.jpg&imgrefurl=http://www.ambalayellowpages.com/rama/&h=300&w=168&sz=17&hl=en&start=6&usg=__I1qb5wQPOL8E9UT1TZ7UdNZ9w1c=&tbnid=3ZjYQe2QtlVfHM:&tbnh=116&tbnw=65&prev=/images%3Fq%3Dspring%2Bbalance%26gbv%3D2%26hl%3Den%26sa%3DG

http://images.google.com/imgres?imgurl=http://www.ambalayellowpages.com/rama/prod4.jpg&imgrefurl=http://www.ambalayellowpages.com/rama/&h=300&w=168&sz=11&hl=en&start=5&usg=__996uhMA6lMozKFVz2YKM24pJL5E=&tbnid=755Ccbl42rzPKM:&tbnh=116&tbnw=65&prev=/images%3Fq%3Dspring%2Bbalance%26gbv%3D2%26hl%3Den%26sa%3DG

Scientific Tools

Name it… Bar Magnets

How is it used? used to attract iron particles

Bar magnets have a north and south pole… Opposites attract- Likes repel

Scientific Tools

Name it… Safety Gloves

How is it used? Wear over hands when handling toxic materials


dispose of properly

Analyzewhat’s wrong with

this picture?

http://images.google.com/imgres?imgurl=http://staff.tuhsd.k12.az.us/gfoster/standard/bunburn1.gif&imgrefurl=http://staff.tuhsd.k12.az.us/gfoster/standard/clab.htm&h=328&w=315&sz=10&hl=en&start=18&usg=__MZVZe_MiVwne68d2I6P1VHfRtXA=&tbnid=8XCOgxdjtXjc6M:&tbnh=118&tbnw=113&prev=/images%3Fq%3Dclear%2Bscience%2Blab%2Bapron%26gbv%3D2%26hl%3Den%26sa%3DG

scientific tools created by c. horejsi winston elementary

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