Newton's Laws of Motion

Which of the following is not one of Newton's Laws?

• Law of Conservation of Matter

• Law of Inertia

• Law of Acceleration

• Law of Action-Reaction

What formula can be associated with Newton's Second Law?

• V=d/t

• F=ma

• d=m/v

• F=m/g

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NGSS.HS-PS2-1

What is the unit for Force?

• Newton's; N

• Meters; m

• Tessla's; T

• m/s²

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NGSS.HS-PS2-1

Which answers correctly describes the difference between mass and weight?

• Mass is always constant, while weight depends on the force of gravity acting on the mass.

• Weight and mass are the same thing

• Mass can change, but your weight stays the same.

What is the relationship between mass and acceleration?

• they are not related at all

• they are directly proportional, as mass goes up acceleration goes up.

• they are inversely proportional, as mass goes up acceleration goes down.

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NGSS.HS-PS2-1

What is the relationship between force and acceleration?

• directly proportional; when force increases, acceleration also increases.

• inversely proportional; when force increases, acceleration decreases

• they are not related at all

• force and acceleration are independent of each other.

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NGSS.HS-PS2-1

What is meant by the net force that acts on an object?

• subtracting the largest force from the smallest force

• the force of gravity

• the device that catches and absorbs all the forces

• The sum of all forces acting on an object.

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NGSS.HS-PS2-1

If a force of 50 N is exerted on an object in one direction and a force of 30 N is exerted in the opposite direction, what is the net force exerted on the object?

• 80 N

• 150 N

• 20 N

• 1.66 N

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NGSS.HS-PS2-1

Forces of 10 N and 20 N are applied on an object in the same direction. What is the net force on the object?

• 200 N

• 2 N

• 30 N

• 10 N

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NGSS.HS-PS2-1

If you hit a wall with a force of 200 N, how much force is exerted on you?

• 200 N

• 9.8 N

• 400 N

• 100 N

Tags

NGSS.MS-PS2-1