Science EOG Review

Front

What force is responsible for causing a wagon to stop when it rolls down a hill?

Back

Friction acting on the wagon.

Front

What is the process called when warm water moves north and cool water moves south in the ocean?

Back

Convection.

Front

Which two body systems are used when lifting heavy objects?

Back

Muscular and Skeletal.

Front

What type of change occurs when glass breaks into tiny shards?

Back

Physical Change.

Front

What type of change is represented by water freezing into ice?

Back

Physical Change.

Front

What is the definition of friction?

Back

A force that opposes motion between two surfaces in contact.

Front

What is convection?

Back

The transfer of heat through the movement of fluids (liquids and gases).

Front

What are the main functions of the muscular system?

Back

To enable movement, maintain posture, and produce heat.

Front

What is the role of the skeletal system?

Back

To provide structure, support, and protection for the body.

Front

What is a physical change?

Back

A change that affects one or more physical properties of a substance without altering its chemical composition.