Newton's 2nd Law Review

Acceleration is a change in...

• Inertia
• Gravity
• Velocity
• Distance

Tags

NGSS.HS-PS2-1

A cat has a mass of 200 kg and accelerates at 3 m/s² to catch a mouse. How much force would be needed to stop the cat?

• 200 N

• 300 N

• 500 N

• 600 N

Tags

NGSS.MS-PS2-2

A force of 20 N acts upon a 5 kg block. Calculate the acceleration of the object.

• 100 m/s²

• 70 m/s²

• 15 m/s²

• 4 m/s²

Tags

NGSS.MS-PS2-2

What is the unit for mass?

• kg

• newton

• m/s

• m/s2

What is the unit for force?

• kg

• newton

• m/s

• m/s2

What is the equation to solve for force?

• F=ma

• F=m/a

• F=a/m

Tags

NGSS.MS-PS2-2

What is the equation needed to solve for acceleration?

• A=fm

• A=m/f

• A=f/m

Tags

NGSS.MS-PS2-2

An object of mass 30 kg experiences a force of 60 newtons. Calculate the acceleration.

• 180 m/s²

• 90 m/s²

• 20 m/s²

• 2 m/s²

Tags

NGSS.MS-PS2-2

An object has a velocity of 20 m/s. How long will it take the object to travel 1000 meters (1 kilometer)?

• 50 seconds
• 1 minute
• 30 seconds
• 1 minute and 30 seconds

If a 10 kilogram object accelerates suddenly at 15 m/s^2, how much force was applied to the object?

• 150 Newtons
• 15 Newtons
• 150 kilograms
• 100 kilograms

Tags

NGSS.MS-PS2-2