Six Week Exam (#2)

___________ forces always cause an object's motion to change.

• balanced

• unbalanced

• contact

• non-contact

Tags

NGSS.MS-PS2-2

If the acceleration of the object is 0.5 m/s², what is its mass?

• 2 kg

• 8 kg

• 4 kg

• 1 kg

Based on the picture, what is the net force? Is the net force balanced or unbalanced?

• A. 400N and unbalanced

• B. 400N and balanced

• C. 2000N and balanced

• D. 2000N and unbalanced

What is the gravitational force on a skydiver with a mass of 60 kg. ?

• 60 m/s squared

• 588 N

• 60 N

• 588 m/s squared

When a big bus and a little fly run into each other, who exerts more force?

• The fly exerts a stronger force on the bus

• The bus exerts a stronger force on the fly

• Their forces are equal

Name the missing force....

• weight force
• normal force
• frictional force
• tension force

Tags

NGSS.MS-PS2-2

Name the missing force...

• frictional force
• weight force
• thrust
• buoyant force

Tags

NGSS.HS-PS2-1

Name the missing force...

• applied force
• weight force
• lift
• normal force

Tags

NGSS.HS-PS2-1

Which of the following shows the object with the greatest acceleration to the right?

• A

• B

• C

• D

What is the horizontal component of a 360 N force being applied at 34° to the surface?

• 201 N

• 298 N

• 0 N

• 34 N