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4.1-4.4
Safety and Tools
Definition | Term |
---|---|
measures the weight of an object affected by gravity | Spring Scale |
measures the mass of an object not affected by gravity | Balance Scale |
uses a flame to heat objects | Bunsen Burner |
used to record data | Notebook/Journal |
used to measure liquids, powders and volume | Graduated Cylinder |
used to measure centimeters or millimeters | Meter Stick |
used to measure time | Stopwatch |
used to measure one droplet at a time; measured in milliliters | Eyedropper/Pipette |
used to measure liquids and powders | Beaker |
used to protect hands | Gloves |
used to protect clothing | Apron |
used to protect eyes | Goggles |
fan the air to get the scent of the smell | Waft |
to throw away or get rid of | Dispose |
to keep something from happening | Prevent |
steps followed during an experiment | Procedure |
the part of an experiment that either changes or is controlled | Variable |
to keep all variables in an experiment the same except the one being tested | Controlled Variable |
to move from one place to another | Transfer |
noticing something about the world around you | Observation |
using clues to find the answer | Inference |
to put into groups | Classify |
measure temperature | Thermometer |
a force that pulls to the center of Earth | Gravity |
the measurement of the pull of gravity of an object | Weight |