MA 5 FR 2 3

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

If an object was accelerating at 10 m/s^2, and a force of 10 newtons was required to accelerate it, what was the object's mass?

• 1 kilogram

• 10 kilograms

• 2 kilograms

• 5 kilograms

Tags

NGSS.MS-PS2-2

If a force of 26 N is exerted on two balls, one with a mass of 0.52 kg and the other with a mass of 0.78 kg, which ball will have the greater acceleration? (F=ma)

• The one with a mass of .78 kg will have the greatest acceleration.

• The one with a mass of .52 kg will have the greatest acceleration.

• They will both accelerate at the same rate.

Tags

NGSS.MS-PS2-2

The mass of a car is 1000 kg. How much force would be required to accelerate the car at a rate of 3 m/s²?

• 1000 ÷ 3

• 3 ÷ 1000

• 1000 x 3

Tags

NGSS.MS-PS2-2

List the steps of the scientific method

d

e

f

c

b

a

Communicate results

Conduct experiment

Draw conclusions

Ask a question

Form a hypothesis

Analyze results

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

The mass of a car is 1000 kg. How much force would be required to accelerate the car at a rate of 3 m/s²? The answer to this question is most likely (HINT: Look at the units!!!) -

• 3000 N

• 3000 m/s²

• 3000 kg

F=ma. If force is kept the same but the mass is doubled, then the acceleration will....

• stay the same

• be halved

• be doubled

• be zero

Tags

NGSS.MS-PS2-2

The mass of a car is 1000 kg.  How much force would be required to accelerate the car at a rate of 3 m/s²? 

• 1000 ÷ 3

• 3 ÷ 1000

• 1000 x 3

Tags

NGSS.HS-PS2-1

A force of 250 N is applied to an object that accelerates at a rate of 5 m/s².  What is the mass of the object? To solve this problem you must do - 

• 250 ÷ 5

• 5 ÷ 250

• 250 x 5

Tags

NGSS.MS-PS2-2