Rocky Parsons
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9th grade quiz

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Rocky Parsons
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Newton's laws of motion

Newton's laws of motion

Question 1 of 11

1

What acts against the direction of motion and gets larger as an object moves faster?

Select one of the following:

  • Newton's second law

  • Terminal velocity

  • air resistance

  • 16 N

Explanation

Question 2 of 11

1

When the net force is zero, the forces on an object are balanced.

Select one of the following:

  • True
  • False

Explanation

Question 3 of 11

1

If two forces are in the same direction, they cancel each other out.

Select one of the following:

  • True
  • False

Explanation

Question 4 of 11

1

Any time the forces are unbalanced, an object at rest will stay at rest until a net force acts upon it.

Select one of the following:

  • True
  • False

Explanation

Question 5 of 11

1

Force is equal to mass times acceleration.

Select one of the following:

  • gravity

  • -16 N

  • 600 N

  • F=ma

  • a=F/m

Explanation

Question 6 of 11

1

the speed an object reaches when the force of gravity is balanced by the force of air resistance

Select one of the following:

  • Terminal Velocity

  • Gravity

  • Net Force

  • Friction

  • Force

Explanation

Question 7 of 11

1

An object will when the net force is not zero.

Drag and drop to complete the text.

    accelerate
    Slipping
    brake
    static
    strength

Explanation

Question 8 of 11

1

A force can [push, pull, either push or pull]

Select one of the following:

  • push

  • pull

  • either push or pull

Explanation

Question 9 of 11

1

[static, sliding, rolling] friction keeps an object at rest .

Select one of the following:

  • static

  • sliding

  • rolling

Explanation

Question 10 of 11

1

Force always act in equal but opposite pairs.

Select one of the following:

  • normal force

  • Newton's third law of motion

  • force

  • friction

Explanation

Question 11 of 11

1

Friction brings most moving objects to a stop.

Select one of the following:

  • True
  • False

Explanation

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