What happens to a ball when it collides with the floor and bounces back up?
The ball compresses when it hits the floor and expands back after it hits the group and bounces up.
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15
A newtons cradle is an example of (potential energy, transfer of energy, transform of energy)
Transfer of energy
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15
When a student is performing an instrument for a large crowd: Energy is produced from the instrument, (radiation / a sound wave / light) moves through matter allowing the crowd (in only one direction / in all directions) to hear the music.
Sound Wave / in all directions
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15
Use evidence in the picture to explain the energy transfer shown
The toasted bread is evidence that electrical energy is transferred to the toaster, where electrical energy is then transformed into thermal energy.
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15
What happens if a wire breaks in an electric circuit?
The electric current will not flow if it breaks.
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15
What is light energy?
Light is a form of energy
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15
In Croquet, when your ball is touching another players ball, how can you "send" the other players ball off course?
Step on your ball. Use the mallet to hit your ball that you are stepping on and kinetic energy will travel through the ball sending the other ball off course.
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15
What two types of energy are produced from a burning candle? (Thermal, sound, light, wave)
Thermal and Light
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15
Order the type of energy that occurs from the guitar playerโs hand to the amplifier to a listenerโs ear. (Elec
Kinetic Energy, Electric Energy, Sound Energy
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15
What is heat?
heat is the transfer of thermal energy from one object to another
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15
What is speed?
The distance an object travels in a particular amount of time.