Newton's Laws of Physics

Which law explains that it would take more force to push the car than the lawnmower?

• 1st

• 2nd

• 3rd

Tags

NGSS.MS-PS2-1

When you are running. your foot exerts force on the ground and the ground exerts force back onto you. Which of Newton's laws is represented

• 1st

• 2nd

• 3rd

Tags

NGSS.MS-PS2-1

F=Ma
An object of mass 300 kg is observed to accelerate at the rate of 4 m/s².  Calculate the force required to produce this acceleration. 

• 75 N

• 0.013 N

• 1200 N

• 2 N

Tags

NGSS.MS-PS2-2

F=Ma
A force of 200 N is exerted on an object of mass 40 kg that is located on a sheet of perfectly smooth ice.Calculate the acceleration of the object. 

• 5 m/s²

• 8000 m/s²

• 0.2 m/s²

• 1.32 m/s²

Tags

NGSS.MS-PS2-2

What is a PUSH or PULL of an object?

• Motion

• Force

• Friction

• Gravity

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which one is balanced?

• top

• bottom

• both

• neither

Tags

NGSS.MS-PS2-2

The more mass an object has, the _______ force it takes to accelerate it.

• more

• less

Tags

NGSS.MS-PS2-2

Which direction will the box move? 

• To the left

• To the right

Tags

NGSS.MS-PS2-2

What Newtons law does this picture represent

• Newtons 1st law

• Newtons 2nd law

• Newtons 3rd law

• Newtons 4th law

Tags

NGSS.MS-PS2-1

Using the equation F = M A, If mass remains constant and force increases, the acceleration must

• increase

• decrease

• remain unchanged

Tags

NGSS.MS-PS2-2