Physics Middle School

The acceleration due to gravity gM on the moon is approximately 1.62 m/s2. An astronaut shifts the position of a 3.00-kg rock from 1.200 m to 1.700 m above the moon's surface. What is the change in the rock's gravitational potential energy? A. 2.43 J B. –2.43 J C. 14.7 J D. –14.7 J

Answers

Answer 1

Answer:

the answer is a

Explanation:

i got it right

Answer 2

Answer:A

Explanation:

Related Questions

Which is not a part of physical fitness?
A.
Muscle Strength
B.
Height
C.
Flexibility
D.
Cardio Fitness
this is GYM class just FYI

Answers

B A C D are all physical fitness your height is the length of your body not fitness
A. C. and D. are all physical fitness, never anywhere in Gym class will that be physical fitness

If you were a meteorologist, what information would you like to know to predict if a tornado were to form? Explain why that information would help you.

Answers

Explanation: Moisture, temperature, and something known as wind shear, where the wind changes in strength and direction with height.

( no links and no files) An egg falls off a shelf.
What is the kinetic and potential energy of the egg just before it strikes the ground?

A. potential energy: low
kinetic energy: high

B. potential energy: high
kinetic energy: low

C. potential energy: high
kinetic energy: high

D. potential energy: low
kinetic energy: low

Answers

A. The potential energy is always the highest at the top and the kinetic energy is always the lowest at the top.

Answer:C. potential energy: high

kinetic energy: high

Explanation:

The needle in a compass ___________.
A. all of the above
B. keeps pointing in the same direction when you turn the compass points toward Earth’s magnetic north pole
C. is a magnet

Answers

The needle in a compass_____.The answer is A.
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