8.6c

Newton’s first law of motion, applied to a book sitting on a table, would explain that the book will not move until which of the following conditions is met?

• Gravity on the book can be reduced to zero

• Unbalanced forces act on the book

• Balanced forces act on the book

• Friction being exerted on the book

According to Newton's Second Law, How do you calculate force?

• Multiply mass and acceleration

• Divide mass by acceleration

• Divide acceleration by mass

• Divide force by mass

According to Newton's Second Law, How do you calculate mass?

• Multiply mass and acceleration

• Divide force by acceleration

• Divide acceleration by mass

• Divide force by mass

According to Newton's Second Law, How do you calculate acceleration?

• Multiply mass and acceleration

• Divide force by acceleration

• Divide acceleration by mass

• Divide force by mass

List the steps of the scientific method

d

e

f

c

b

a

Conduct experiment

Communicate results

Ask a question

Form a hypothesis

Analyze results

Draw conclusions

Tags

NGSS.MS-LS1-5

"For every action, there is an equal and opposite reaction."

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

• Newton's 4th Law

Tags

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Any push or pull on an object.

• force

• velocity 

• inertia

• momentum

Tags

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NGSS.MS-PS2-2

An object in motion (or at rest) will to stay in motion (or at rest) until an outside force acts upon it.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

• Newton's 4th Law

According to Newton’s Law of Inertia, an object that is moving will change its motion only if what kinds of forces act on it?

• Constant forces

• Unbalanced forces

• Unbalanced forcesStrong forces

• Gravitational forces

Tags

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Two cars with different masses travel at the same speed down a hill toward a stop sign. What will happen when both cars apply brakes at the same time to stop?

• The car with the smaller mass will require less forces to stop than the car with the larger mass.

• The car with the larger mass will amintain its velocity while traveling down the hill.

• The car with the smaller mass will take longer to stop than the car with the larger mass.

• The car with the larger mass will have less inertia than the car with the smaller mass.

Tags

NGSS.MS-PS2-2

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