Do Now

Front

What is a chemical change?

Back

A process where substances combine or break apart to form new substances, often accompanied by energy changes.

Front

What is a precipitate?

Back

A solid that forms and separates from a liquid mixture during a chemical reaction.

Front

What does Newton's Third Law state?

Back

For every action, there is an equal and opposite reaction.

Front

What is friction?

Back

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

Front

What is net force?

Back

The overall force acting on an object, calculated by combining all individual forces acting on it.

Front

What happens to potential energy as an object moves down a ramp?

Back

It is converted to kinetic energy.

Front

What is kinetic energy?

Back

The energy an object possesses due to its motion.

Front

What is gravitational energy?

Back

The potential energy held by an object because of its height above the ground.

Front

What is the role of the ground when walking?

Back

It exerts an equal and opposite force on your foot when you push down.

Front

What is an example of a chemical change?

Back

Rust forming on iron when it reacts with oxygen.