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Energy Transfer in Physics

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Questions and Answers

What is the force that pulls the car down the hill?

Potential energy

Friction

Kinetic energy

Gravity (correct)

What is the term for the total energy of a system?

Energy transfer

Conservation of energy (correct)

Kinetic energy

Potential energy

What happens to the energy of the system as the car coasts down the hill?

It decreases

It stays the same

It is transferred (correct)

It increases

What is the term for the energy of an object due to its motion?

Kinetic energy (B) Signup and view all the answers

What is the process by which heat is transferred in the tea kettle?

Convection (B) Signup and view all the answers

What is the source of energy in the tea kettle example?

The stove (D) Signup and view all the answers

What type of energy is transferred in the solar panel example?

Electromagnetic energy (A) Signup and view all the answers

What is the purpose of a solar panel?

To generate electrical energy (A) Signup and view all the answers

What is the term for the movement of charged particles in a solar cell?

Electric current (A) Signup and view all the answers

What type of transfer occurs in the solar panel example?

Radiation (A) Signup and view all the answers