Category 2- Force, Motion and Energy STAAR release

Front

What is force?

Back

A push or pull on an object that can cause it to move, stop, or change direction.

Front

What is motion?

Back

The change in position of an object over time.

Front

What is energy?

Back

The ability to do work or cause change.

Front

What is a circuit?

Back

A closed path through which electric current flows.

Front

What happens when a switch is closed in a circuit?

Back

The circuit is complete, allowing electricity to flow and power devices like lights.

Front

What is reflection of light?

Back

When light bounces off a surface.

Front

What is refraction of light?

Back

The bending of light as it passes from one medium to another.

Front

What is absorption of light?

Back

When light is taken in by a material and not reflected or transmitted.

Front

What is a power source in a circuit?

Back

An object that provides electrical energy, such as a battery.

Front

What is a conductor?

Back

A material that allows electricity to flow through it easily, like copper.