Vocabulary 5.6 Energy And Force Question Preview (ID: 36811)
Energy And Force.
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The information that is collected during an expriencement
a) data
b) variable
c) control
d) hypothesis
The things in an experiment that a scientist must keep the same to ensure a valid result.
a) controls
b) variables
c) results
d) data
The one thing in an experiment that a scientist will change
a) variable
b) control
c) results
d) data
A force that slows or stops motion when objects rub together
a) friction
b) gravity
c) magnitism
d) force
A push or pull that causes an object to move, stop, or change direction
a) force
b) matter
c) energy
d) electricity
The force that pulls objects towards the center of the Earth
a) gravity
b) friction
c) magnitism
d) force
Energy waves that bend (change direction and speed)as they pass from one type of object to another.
a) refraction
b) reflection
c) absorption
d) transmission
Energy waves bouncing off the surface of an object (Mirrors or echoes return back to the source)
a) reflection
b) refraction
c) absorbtion
d) transmission
A clear piece of curved glass or plastic that bends passing light to focus or spread the light rays
a) lens
b) opaque
c) transparent
d) translucent
The flow of electricity around a circuit
a) Electrical current
b) Sound
c) Heat
d) Light
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