NEWTON'S LAWS OF MOTION PROJECT

• Samir M.
• 8th period
• 9-23-14

Newton's first law of motion states that an object in motion will stay in motion and an object at rest will stay at rest until something pushes or pulls it.

That was Newton's first law, because at first the ball is in rest. That picture represents it because it shows that the only way you can make it move is by applying force. He was applying force to the ball. It also said that force is the only way to stop a moving object.
It has a picture of the mat stopping the ball.

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That was Newton's first law because it shows how a force stops the car while the force is in motion. It also shows how he flies out of the car.

Newton's second law

• It states that the force of an object is equal to its mass times acceleration.
• A change in motion occurs only if a net force is exerted on an object.
• The acceleration of an object depends on its mass.
• The more mass or inertia an object has, the harder it is to accelerate.
• More mass means less acceleration.

This is Newton's seconds law because he is moving the car and it's moving the same way he's facing. It's also because the speed the car is going at depends on the mass ,and the car is moving .05m/s/s and the car is 1,000kg. It is hard for the person to push the car because it is heavier. The speed of the car is going slow because of the small mass of the man. Also, the reason the car is moving is because he is using force on it.

This is an example because when he drops the bag of rocks, the force makes the person launch off. It is also one because the more mass, the more acceleration. He does not go as high into the air cause they almost weight the same. Also when he drops the weight the person goes into the same direction as him.
Also, the more mass an object has, the more inertia it has. So it's not going to go as high.

NEWTON'S THIRD LAW

• States that for every action there is a equal and oppisite reaction
• The force exerted by the first object is the action force
• The force exerted by the second object is the reaction force.

That picture is an example. The reason why is because when the air rushes out, the reaction is the ballon goes up. Also, when the air rushes out it is the action force. The reaction is when the ballon goes up. It also goes the opposite direction because the reaction goes up and the action goes down.

This is an example of Newton's third law. The reasons why are because it goes the opposite direction. The action goes left. The reaction goes right. Another reason why is because their is an action and a reaction.