Newton's Laws of Motion

If these boys are pulling with the same amount of force.  What will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

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NGSS.MS-PS2-2

NGSS.MS-PS2-1

Why is it harder for the boy in Image B to get down the hill?

• Motion
• Friction
• Work
• Displacement

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It takes more force to accelerate the iron man on the left than the iron man on the right because the iron man on the left has more mass. This best describes

• Newton's first law, the law of inertia
• Newton's second law, the law of acceleration
• Newton's third law, the law of action reaction 
• The law of universal gravitation

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NGSS.MS-PS2-2

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

• Newton's
  1st
  Law of Motion
• Newton's
  2nd
  Law of Motion
• Newton's
  3rd
  Law of Motion

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NGSS.MS-PS2-1

If an object is stationary (not moving) the forces acting upon it are _____________

• unbalanced
• weak
• balanced
• Hulk Smash!

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NGSS.MS-PS2-2

What is the net force

• 10 N
• 0 N
• 25 N
• 1 N

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Whats Newtons First Law?

• The more force applied to an object the faster it will accelerate.

• An object in motion will stay in motion and an object at rest will stay at rest unless acted by an outside force.

• for every ection there is an equal and oposite reaction

What is the net force?

• 30 N 
• 25 N 
• 5 N 
• 55 N 

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NGSS.MS-PS2-2

NGSS.MS-PS2-1

What is the standard unit force is measured in?

• Newtons
• pounds
• grams
• meters

Which has more Inertia?

• Truck
• Ant
• A cat
• A skateboard

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NGSS.MS-PS2-2