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Physical Science

Physical Science Married Words Review

TermDefinition
balance mass
graduated cylinder volume
weight scale
data information
distance ruler
temperature thermometer
first read or wait
stopwatch time
hazard danger
compass direction
hypothesis educated guess
observe notice
physical change same substance
chemical change new substance
boiling point of water 100 C
melting and freezing point of water 0 C
melting solid to liquid
freezing liquid to solid
boiling liquid to gas
states of matter solid, liquid, gas
mixture keeps properties; easily separated
solution dissolves; spreads evenly throughout
solute being dissolved
solvent does the dissolving
magnet iron
less dense floats
more dense sinks
sun solar
thermal heat
sound vibration
open circuit not working
closed circuit working
light travels in straight lines
reflect light bounces off
refract light bends as it travels through
concave outward light
convex inward light
force push or pull
independent variable one element that changes
dependent variable element that is observed or measured
control elements that stay the same
Popular Physical Science sets

 



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