Vocabulary 5.6 Energy And Force Question Preview (ID: 36811)


Energy And Force. TEACHERS: click here for quick copy question ID numbers.

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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