Energy Tranformations Question Preview (ID: 31019)
Energy Transformations.
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When water is behind a dam, it has _______________ energy. The water changes to ______________energy in the movement as it flows over the dam.
a) Potential, kinetic
b) Kinetic, potential
c)
d)
When a rubberband is stretched, it is _____________ energy but once it's released in the air, it's ______________ energy
a) Kinetic, potential
b) Potential, kinetic
c)
d)
When a bike rider is pedaling up a hill it is _______ energy, when the bike rider is on top of the high not moving, it is __________ energy.
a) Kinetic, potential
b) Potential, Kinetic
c)
d)
Green plants transform the Sun’s __________energy into food which is a form of stored __________ energy
a) Solar, Chemical
b) Wind, Sound
c)
d)
Animals use ____________ energy from food to move. That energy is transformed to______________ energy.
a) Solar, mechanical
b) Chemical, mechanical
c)
d)
Electrical energy can be transformed to other forms of energy in a ______________.
a) Magnet
b) Circuit
c)
d)
___________energy can be transformed into ___________energy in an electric circuit if a bell.
a) Electrical, Sound
b) Chemical, Mechanical
c)
d)
_____________energy can be transformed into ______energy in an electric circuit if a toaster.
a) Heat, Sound
b) Electrical, Heat
c)
d)
The generator transforms the _______________ energy into _____________energy.
a) Mechanical, Electrical
b) Mechanical, Sound
c)
d)
__________________energy can be transformed into the energy of ___________ motion if a fan or motor is added to the circuit.
a) Electrical, light
b) Electrical, Mechanical
c)
d)
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