discuss with your partners… is this a good experiment? pure water
TRANSCRIPT
![Page 1: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/1.jpg)
Discuss with your partners…Is this a good experiment?
Pure water
![Page 2: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/2.jpg)
Discuss with your partners…Is this a good experiment?
Pure water
•What are they changing?•What are they measuring?•What are they keeping the same?
![Page 3: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/3.jpg)
Scientists use different tools to
measure in an experiment.
![Page 4: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/4.jpg)
To measure “how much” of a liquid
![Page 5: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/5.jpg)
For example: Students are investigating how sunlight
vs. shade will affect the amount of water
evaporated.
![Page 6: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/6.jpg)
Graduated Cylinder
![Page 7: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/7.jpg)
Graduated Beakers
![Page 8: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/8.jpg)
Measuring Cups
![Page 9: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/9.jpg)
To measure time
![Page 10: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/10.jpg)
Stopwatch (timing device)
![Page 11: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/11.jpg)
For example: Students are how the folds of an
airplane will affect how long it stays in the air.
![Page 12: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/12.jpg)
To measure temperature
![Page 13: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/13.jpg)
Thermometers
![Page 14: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/14.jpg)
To measure weight (how
heavy)
![Page 15: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/15.jpg)
Spring Scales
![Page 16: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/16.jpg)
Personal Scale
![Page 17: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/17.jpg)
Pan Balance
![Page 18: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/18.jpg)
Triple-Beam
Balance
![Page 19: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/19.jpg)
Single Pan Scale
![Page 20: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/20.jpg)
To measure distance (how
long or how far)
![Page 21: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/21.jpg)
Tape Measure
![Page 22: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/22.jpg)
Meter Stick
![Page 23: Discuss with your partners… Is this a good experiment? Pure water](https://reader030.vdocuments.site/reader030/viewer/2022032606/56649eb25503460f94bb96e0/html5/thumbnails/23.jpg)
Rulers