Newton's Second Review

Which shopping cart will have more acceleration if they are pushed with the same amount of force?

• The empty shopping cart

• The shopping cart that's full

• They will be the same

Tags

NGSS.MS-PS2-2

Will it take more force to push an empty shopping cart or a shopping cart that is full?

• The empty shopping cart
• The full shopping cart
• They will take the same amount of force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the net force?

• 40 N left
• 0 N Balalnced
• 400 N right
• 40 N right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

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

Calculate the missing information.

• 5 m/s²

• 8 m/s²

• 12 m/s²

• 20 m/s²

Tags

NGSS.MS-PS2-2

Two objects accelerate at 4 m/s². Object 1 has a mass of 45 kg. Object 2 has a mass of 50 kg. Which object would require more force to move?

• Object 1

• Object 2

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

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4

What is the unit for acceleration?

• kg

• newton

• m/s

• m/s/s