Forces

Front

As mass increases, acceleration _________.

Back

decreases

Front

What is acceleration?

Back

How fast an object's speed changes

Front

Newton is the unit for force. True or False?

Back

True

Front

As force increases, acceleration __________.

Back

increases

Front

A book sitting on a shelf is: Balanced or Unbalanced?

Back

Balanced

Front

What is a force?

Back

Any push or pull on an object.

Front

What is the formula for calculating force?

Back

Force = Mass x Acceleration

Front

What happens to an object at rest when balanced forces act on it?

Back

It stays at rest.

Front

What is an unbalanced force?

Back

A force that causes an object to move or change its motion.

Front

What is friction?

Back

A force that opposes motion between two surfaces in contact.