Energy Unit Question Preview (ID: 25706)
Science Test.
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A skier waiting at the top of a mountain
a) kinetic energy
b) potential energy
c)
d)
A race car traveling at maximum speed
a) kinetic energy
b) potential energy
c)
d)
water flowing from a waterfall
a) kinetic energy
b) potential energy
c)
d)
A spring in a pinball machine before it is released
a) kinetic energy
b) potential energy
c)
d)
solar panel on the roof of a house
a) thermal energy
b) mechanical energy
c) sound energy
d) chemical energy
a toaster
a) electrical energy
b) sound energy
c) light energy
d) food energy
rubbing hands together
a) thermal energy
b) light energy
c) mechanical energy
d) electrical energy
lightening
a) electrical energy
b) sound energy
c) mechanical energy
d) storm energy
A rumble of thunder from a storm
a) sound energy
b) thermal energy
c) mechanical energy
d) storm energy
HIgher frequency sound waves have higher...
a) pitch
b) wavelength
c) energy
d) motion
Where is potential energy found?
a) climbing up the ladder to the slide
b) running from the slide to the swings
c) sitting at the top of the slide
d) moving down the slide
Which of the following is not a basic form of energy?
a) muscle
b) electrical
c) thermal
d) sound
Sun warms your skin by...
a) conduction
b) insulation
c) convection
d) radiation
Why does ice melt after you skate on it?
a) friction gives off heat
b) the ice is full of potential energy
c) Your skates have electrical energy
d) radiation has taken place
Which is an example of convection?
a) a hot air ballon rising
b) a fireplace warming your hands
c) metal pans cooking food
d) a bird keeping eggs warm
Glass breaking
a) chemical change
b) physical change
c)
d)
water evaporating
a) chemical change
b) physical change
c)
d)
a rusting bicycle
a) chemical change
b) physical change
c)
d)
What happens to light waves when they pass through a raindrop
a) refraction occurs and separates the light into individual colors
b) reflection occurs and we she more raindrops
c) Absorption occurs and the rain drops feel warmer
d) Light rays continue to travel in a straight line
Which of the following is opaque?
a) foil
b) wax paper
c) a window
d) light bulb
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