5.1 Newton's 1st Law

The ball's inertia disppears.

All the forces on the ball stop.

A new, balanced force acts on the ball.

A new, unbalanced force acts on the ball.

A

A force pushes him forward when he stops.

The force of the seatbelt pushes him backwards.

A force pushes the whole car forward, including the driver.

The force of the brakes stops the car, but not the driver.

The car turns left, but the drink continues going straight, tipping it to the right.

The car turns left, and the drink is pushed in the opposite direction.

The car turns left, and the force causes the drink to move. It could have fallen either way.

The force of the turn pushes both the car and drink to the left, but the drink isn't pushed as much.