Science

I would really appreciate it if someone checked my answers and told me if they were right. Thx. ~Ashley
1. Which of the following determines the strength of the force of gravity between two objects? Check all that apply.
A: The speeds of the objects.
*B: The masses of the objects.
C: The distance between the objects.
*D: The volume of the objects.
2. Which of the following are the two main factors that keep the moon and the Earth in orbit?
*A: Gravity and Newton's law of Universal gravitation.
B: Gravity and Distance
C: Gravity and Inertia
D: Mass and Volume
3. Which of the following would happen to the moon if Gravity no longer affected it?
A: The moon would continue to move on it's orbital path.
*B: The moon would stop moving all together.
C: The moon would move in a spiral towards Earth.
D: The moon would move in a straight line.
Btw: The ones with the * are my answers if that makes sense.

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  1. 1. b
    2. b
    3. a

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    posted by Skylar
  2. For question 1, it would be both B and C. Force due to gravity is given by the equation

    F = Gm₁m₂/d²

    Both mass and distance affect gravity.

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  3. yeah I forgot to put c with b

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    posted by Skylar
  4. Thx Guys.

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  5. 1. B and C
    2.D
    3.C
    4.D
    (With the whole test these are the answers)

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    posted by kiki
  6. kiki is correct if your on connections academy lesson 3 gravity and motion. Just took it, got 100%

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    posted by Helper
  7. Still correct in 2019, keep it up.

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  8. Thx KIKI

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    posted by Charley

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