Science SOL 5.2 Energy Assessment

Front

What is work in scientific terms?

Back

Work is done when a force is applied to an object and the object moves in the direction of the force.

Front

Does carrying a baby involve work?

Back

No, because the baby is not moving in the direction of the force applied.

Front

What type of energy conversion occurs when gasoline is used in a car?

Back

Chemical energy is converted to mechanical energy.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter. It is the energy of moving particles.

Front

What type of energy does a stove use?

Back

A stove uses electrical energy, which is converted to thermal energy.

Front

What is an example of thermal energy?

Back

A burning fire is an example of thermal energy.

Front

What type of energy does a moving object possess?

Back

A moving object possesses mechanical energy.

Front

What is potential energy?

Back

Potential energy is the stored energy in an object due to its position or state.

Front

What is chemical energy?

Back

Chemical energy is the energy stored in the bonds of chemical compounds, like food and gasoline.

Front

What is electrical energy?

Back

Electrical energy is the energy caused by the movement of electrons.