Unit 1 - Final Quiz

Newton's 2nd Law is...

• For every action there is an equal and opposite reaction

• F=MA

• An object in motion stays in motion unless acted upon by an outside force

The equation to solve for Force is?

• F/A

• A/F

• M*A

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The equations to solve for acceleration is?

• F/M

• M*A

• M/A

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The equation to solve for Mass is?

• A/M

• F/M

• F/A

Force is measured in?

• kg

• N

• m/s2

Acceleration is measured in?

• m/s2

• kg

• N

Mass is measured in?

• N

• kg

• m/s2

Using the correct equation solve this problem. How much force is required to move a 5kg boulder at 3m/s2

• 10N

• 1.6N

• 15N

Tags

NGSS.MS-PS2-2

What is the MASS of a boulder that needs a force of 25N to accelerate at a rate of 5m/s2 ?

• 125kg

• 5kg

• 25kg

Tags

NGSS.MS-PS2-2

How would you write 0.0005 in scientific notation?

• 50 x 10⁵
• 5 x 10⁴
• 5 x 10³
• .5 x 10³