Introduction to Motion Physics Quiz #2

Hint

Answer

Energy can never be created nor destroyed - only transferred and stored

Energy associated with movement

Stored Energy

Energy present in objects that are in a position from which they could fall as a result of the force of gravity

Energy present in objects or groups of objects in which positively and negatively charged particles are separated ; also present when the charges are brought together

Energy present in all substances as a result of the electrical forces that hold atoms together ; A form of the above type of energy

Energy stored within the nucleus of all atoms

Measure of change in energy (force times distance)

Energy and the above answer are measured in __________

How useful a system as an energy converter is [(Useful energy output over energy input) times 100%]

The force applied to an object by the Earth due to gravitational attraction

Measure of how heavy you are

Property that makes objects resist changes in their motion

Negative Acceleration

Speed is to scalar as Velocity is to __________