Forces and Newton's Second Law

Acceleration is a change in...

• Inertia
• Gravity
• Velocity
• Distance

Why would one ball travel a greater distance than the other when pushed with the same amount of force?

• Different sizes
• Different weights
• Different masses
• Different forces

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which shopping cart will have more acceleration?  

• The empty shopping cart
• The shopping cart that's full
• They will be the same

Tags

NGSS.MS-PS2-1

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

A 20 kg bike accelerates at 10 m/s². What is the force?

• 25 Newtons

• 20 Newtons

• 200 Newtons

• 10 Newtons

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NGSS.MS-PS2-2

What is the net force?

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

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

An object of mass 10 kg is accelerated upward at 2 m/s². What force is required?

• 20 N

• 2 N

• 5 N

• 0 N

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NGSS.MS-PS2-2

Which wagon will require more force to move?

• Top wagon, because it has more weight.

• Top wagon, because it has more mass.

• Bottom wagon, because it has more weight.

• Bottom wagon, because it has more mass.

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

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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