Newton's Second Law Test

A change in velocity over time is called ___________.

• speed

• force

• acceleration

• direction

(1 kg multiplied by m/s² ) can also be expressed as 1 __________.

• direction

• mass

• kilogram²

• Newton

Newton's second law of motion describes acceleration as force divided by __________.

• mass

• inertia

• speed

• direction

Tags

NGSS.MS-PS2-2

If a net force acts on a moving object in the SAME DIRECTION that the object is moving, the object will slow down.

• True

• False

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

According to __________, the acceleration of an object is equal to the net force acting on the object divided by the object's mass. 

• Newton's Second Law

• Newton's Third Law

• Newton's First Law

Tags

NGSS.MS-PS2-2

What is the net force on the cart and in which direction is it accelerating?

• 10 N to the left

• 15 N to the left

• 5 N to the left

• 5 N to the right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the net force on the cart and in which direction is it accelerating?

• 25 N to the right

• 15 N to the right

• 10 N to the left

• 5 N to the right

Tags

NGSS.MS-PS2-2

Is the cart accelerating, slowing down, moving at a constant speed, or not moving?

• accelerating

• slowing down

• constant speed

• not moving

Tags

NGSS.MS-PS2-2

Is the cart accelerating, slowing down, moving at a constant speed, or not moving?

• accelerating

• slowing down

• moving at a constant speed

• not moving

Tags

NGSS.MS-PS2-2

Balanced forces mean that the acceleration is equal to ____.

• 15 m/s²

• 0 m/s²

• 5 and 5 m/s²

• -5 m/s²

Tags

NGSS.HS-PS2-1