Answer: B
Explanation:
A - No, because this has nothing to do with curves
B - Yes, because it explains gravity and it it forced down by gravity
C - No, because this has nothing to do with a rocket ship an dhow much it can travel per #.
D - No, because This has nothing to do with a boat on water and it explain nothing about gravity or how fast it is.
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Answer:
Yes
Explanation:
The farther something is from the center of mass of an object such as a planet, the lower the gravitational force between them
F = GMm/d²
The statement 'all energy in the universe is a result of mass being converted into energy' correctly describes mass-energy equivalence.
<h3>What is mass-energy equivalence?</h3>
The expression mass-energy equivalence refers to the proportion of matter that can be converted into energy in the universe.
This mass-energy equivalence is an outcome of process of converting mass into energy.
In conclusion, the statement 'all energy in the universe is a result of mass being converted into energy' correctly describes mass-energy equivalence.
Learn more about mass-energy equivalence here:
brainly.com/question/3171044
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Answer:
The rate at which the friction slows down the object is
Step-by-Step Explanation:
Mass of the object = 12 kg
Opposing Force of friction = F = 30 N
The rate at which the friction slows down the object is actually the deceleration produced by that force.
According to Newton's law:
F = ma
So the acceleration/deceleration produced by a Force F on an object of mass m is a, given by:
a = F/m
Hence deceleration produced by friction = a = 30/12