MID LEVEL Assessment Review

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter. It is the energy that comes from the movement of atoms and molecules in a substance.

Front

How can electrical energy produce thermal energy?

Back

Electrical energy can produce thermal energy by using devices like heaters, which convert electrical energy into heat.

Front

What is mass?

Back

Mass is a measure of the amount of matter in an object, usually measured in grams or kilograms.

Front

What is an insulator?

Back

An insulator is a material that slows down the transfer of heat or electricity.

Front

What is applied force?

Back

Applied force is the type of force that is exerted on an object when it is pushed or pulled.

Front

What is natural light energy?

Back

Natural light energy is light that comes from natural sources, such as the sun.

Front

What is the difference between a conductor and an insulator?

Back

A conductor allows heat or electricity to pass through easily, while an insulator slows down the transfer of heat or electricity.

Front

What is friction?

Back

Friction is a force that opposes the motion of an object when it comes into contact with another surface.

Front

What is gravity?

Back

Gravity is the force that pulls objects toward each other, such as the force that pulls us toward the Earth.

Front

What is magnetism?

Back

Magnetism is a force that can attract or repel certain materials, such as iron, and is produced by moving electric charges.