Which law is it??

A push or pull exerted on a object

• Net force

• Force

• Inertia

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

the rate of change of velocity per unit of time

• Acceleration

• Balanced Force

• Inertia

a tendency to do nothing or to remain unchanged

• Inertia

• Newtons

• F=ma

What law is best described by inertia?

• 1st
• 2nd
• 3rd
• law of conservation of mass

A person not paying attention while skateboarding hits a rock. The skateboard stops...they don't.

• The Law of Inertia (1st law)
• The Law of Acceleration (2nd law)
• The Law of Conservation of Momentum
• Action Reaction Law (3rd law)

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

A person is pushed forward into their seatbelt when a car stops

• 1st
•  2nd
• 2 and 3
• 3rd 

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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

Which of Newton's laws is shown

• 1st law

• 3rd law

• 2nd law

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NGSS.MS-PS2-1

The harder I push Andrew on the cart, the faster he will go. Which one of Newtons laws is this?

• 2nd law

• 1st law

• 3rd law

• 4th law

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NGSS.MS-PS2-2

Mr. Haughey crashed his car. When he crashed, the car stops but he keeps going forward. Which one of newtons laws is this.

• 2nd law

• 1st law

• 3rd law

• 4th law