F = ma

A student pushes a box to right with a force of 10N while a young boy pushes the same box to the left with a force of 8N. If the box weighs 22 kg, what is the acceleration of the box?

• 44 m/s²

• 2N

• 0.09 m/s²

• 220 m/s²

Tags

NGSS.MS-PS2-2

Your car has a mass of 2500 kg and a force of 5000 N. How fast will it accelerate?

• 20 m/s²

• 0.5 m/s²

• 2 m/s²

• 120 N

Tags

NGSS.MS-PS2-2

If an object was accelerating at 5 m/s², and a force of 10 newtons was required to accelerate it, what was the object's mass?

• 50 kg

• 2 kg

• 0.5 kg

• 5 kg

Tags

NGSS.MS-PS2-2

How much force the man will need to exert to move the car.

• 5000 N

• 50 N

• 20,000 N

• 500 N

Tags

NGSS.MS-PS2-2

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

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NGSS.MS-PS2-2

Examine the table provided. Which of the objects is producing the greatest force?

• Soccer Ball

• Tennis Ball

• Marble

• Ping-Pong Ball

If a 10 kilogram object accelerates suddenly at 15 m/s^2, how much force was applied to the object? A force of ___ Newtons is applied.

Tags

NGSS.MS-PS2-2

A basketball with a mass of 0.60 kg is accelerated with a force of 10.8 N. If resisting forces are ignored, what is the acceleration of the basketball to the nearest m/s²? The acceleration is __ m/s²

Tags

NGSS.MS-PS2-2

Unbalanced forces make an object __________.

Tags

NGSS.MS-PS2-2

A 20 kg bike accelerates at 10 m/s².  A force of ___ Newtons is applied by the legs?

Tags

NGSS.MS-PS2-2