Grade 8 Science- Week 2 Quiz

Isaac Newton is a famous mathematician and physicist.

• True

• False

True or False

Force is a pull or push of an object.

• True

• False

Tags

NGSS.MS-PS2-1

True or False

Gravity is the resistance that one surface or object encounters when moving over another.

• True

• False

True or False

Gravity is the force of attraction between objects.

• True

• False

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NGSS.MS-PS2-4

True or False

Newton's First Law of Motion: Object at rest stays at rest, object in motion stays in motion.

• True

• False

True or False

The formula for Force is Force = mass x acceleration

• True

• False

Tags

NGSS.MS-PS2-2

Solve It: How much force is required to accelerate a 2 kg mass to 3 meters/second/second?

• 6 N

• 5 N

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NGSS.MS-PS2-2

Solve it: What is the acceleration of a 10 kg mass pushed by a force of 5 newtons?

• 2 m/s

• 20 m/s

Tags

NGSS.MS-PS2-2

How much force is required to accelerate a 2 kg mass to 3 m/s?

• 6 N

• 12 N

Tags

NGSS.MS-PS2-2

Calculate it:

4. How much force is required to accelerate an 8 kg mass to 5 m/s

• 45 N

• 40 N

Tags

NGSS.MS-PS2-2