Fred Backhaus
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Quiz on Motion, Forces, and Energy Unit 1 Lesson 4 Gravity!, created by Fred Backhaus on 29/01/2015.

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Fred Backhaus
Created by Fred Backhaus about 9 years ago
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Motion, Forces, and Energy Unit 1 Lesson 4 Gravity!

Question 1 of 10

1

Gravity is the force of attraction between some objects.

Select one of the following:

  • True
  • False

Explanation

Question 2 of 10

1

What is the formula for gravity?

Select one of the following:

  • F = mg

  • F = ma

  • F = ag

  • F = your grade

Explanation

Question 3 of 10

1

Mass is affected by gravity.

Select one of the following:

  • True
  • False

Explanation

Question 4 of 10

1

Weight is affected by gravity.

Select one of the following:

  • True
  • False

Explanation

Question 5 of 10

1

An object travels in _____________ when it travels around another object in space.

Select one of the following:

  • path

  • orbit

  • pattern

  • circles

Explanation

Question 6 of 10

1

Gravity keeps objects in orbit.

Select one of the following:

  • True
  • False

Explanation

Question 7 of 10

1

Gravitational forces are stronger when objects are closer together.

Select one of the following:

  • True
  • False

Explanation

Question 8 of 10

1

Who developed the Laws of Gravity?

Select one of the following:

  • Einstein

  • Newton

  • Backhaus

Explanation

Question 9 of 10

1

What might actually slow an object down as it falls through the air?

Select one of the following:

  • gravity

  • Newtons

  • Air resistance

Explanation

Question 10 of 10

1

What are the units for gravity?

Select one of the following:

  • Kg

  • 2
    m/s

  • N/kg/m/s

  • N

Explanation