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Solar cells convert what type of energy into electrical energy?
its speed
all of the above
thermal energy
electromagnetic
4.2 m/s
kinetic energy
all of the above
kinetic energy plus its potential energy
The total potential and kinetic energy of all the microscopic particles in an object make up its
its speed
all of the above
thermal energy
electromagnetic
4.2 m/s
kinetic energy
all of the above
kinetic energy plus its potential energy
Which of the following is an example of an object with elastic potential energy?
its speed
all of the above
thermal energy
electromagnetic
4.2 m/s
kinetic energy
all of the above
kinetic energy plus its potential energy
The mechanical energy of an object equals its
its speed
all of the above
thermal energy
electromagnetic
4.2 m/s
kinetic energy
all of the above
kinetic energy plus its potential energy
The energy of motion is called
its speed
all of the above
thermal energy
electromagnetic
4.2 m/s
kinetic energy
all of the above
kinetic energy plus its potential energy
Which of the following statements is true according to the law of conservation of energy?
its speed
all of the above
thermal energy
electromagnetic
4.2 m/s
kinetic energy
all of the above
kinetic energy plus its potential energy
A 13 kg sled is moving at a speed of 3.0m/s. At which of the following speeds will the sled have twice as much kinetic energy?
its speed
all of the above
thermal energy
electromagnetic
4.2 m/s
kinetic energy
all of the above
kinetic energy plus its potential energy
An object's gravitational potential energy is NOT directly related to which of the following?
its speed
all of the above
thermal energy
electromagnetic
4.2 m/s
kinetic energy
all of the above
kinetic energy plus its potential energy
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