Ch 3 physics test review

The SI unit for force is

• m/s²

• N

• F

• kg

• m/s

The SI unit for mass is

• m/s²

• N

• F

• kg

• m/s

The SI unit for acceleration is

• m/s²

• N

• F

• kg

• m/s

Tags

NGSS.HS-PS2-1

Select all that apply: To accelerate, you can ___.

Tags

NGSS.HS-PS2-1

A quantity that has a magnitude and direction

When a net force is applied to a system, the system will ______.

• agent

• be at rest

• go a constant velocity

• accelerate

Tags

NGSS.HS-PS2-1

Solve F_net = ma for m.

Tags

NGSS.HS-PS2-1

Solve F_net = ma for a.

Tags

NGSS.HS-PS2-1

What net force is needed to accelerate a 100 kg football player at 2 m/s²?

• 50 N

• 200 N

• 100 kg

• 2 N

• 100 N

Tags

NGSS.HS-PS2-1

Match the following:

• unbalanced forces

• Equilibrium

• measured in kg

• Acceleration

• net force is 0

• Inertia

• measured in N

• Force

• tendency not to accelerate

• Mass

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2