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Master the Law of Energy Conservation

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Questions and Answers

Which type of energy is associated with the position of an object?

Thermal energy

Chemical energy

Kinetic energy

Gravitational potential energy (correct)

What happens to potential energy when an object is released?

It is converted into kinetic energy (correct)

It is converted into thermal energy

It is converted into electrical energy

It is converted into electromagnetic energy

What type of energy conversion occurs when George pushes off down the mountain?

Potential energy to thermal energy

Chemical energy to mechanical energy

Electrical energy to electromagnetic energy

Kinetic energy to potential energy (correct)

What causes George to slow down at the bottom of the mountain?

Friction Signup and view all the answers

According to the Law of Conservation of Energy, what must always be conserved?

Energy and matter together Signup and view all the answers

Which type of energy conversion occurs when George chases after his ball?

Potential energy to kinetic energy Signup and view all the answers

What is the Law of Conservation of Energy also known as?

The First Law of Thermodynamics Signup and view all the answers

How would you define energy?

The ability to do work or cause change Signup and view all the answers

What is the relationship between kinetic energy and mass?

Kinetic energy increases with mass Signup and view all the answers

What happens to the total amount of energy during a process according to the Law of Conservation of Energy?

It remains the same Signup and view all the answers