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Butoxors [25]
2 years ago
8

Differentiate between moments and momentum​

Physics
1 answer:
marshall27 [118]2 years ago
5 0

Answer: Momentum applies to objects in motion and is the product of mass and velocity. It is not the energy, but the variables are the same. By contrast, "moment" is an expression of the "rotational force" caused by a force acting at some distance from a fulcrum.

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A starter pistol is fired 150m away from the spectators who hear the gun 0.5s after they see it fired. How fast does sound trave
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Answer:

300m/s

Explanation:

speed = distance/time

150/0.5

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3 years ago
Out of all the mass and energy in the universe, ordinary matter (the stuff that makes up stars and gas, and all the things we in
MrMuchimi

Answer:

About 5 % of the universe is visible.

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2 years ago
How do you break apart a
Tcecarenko [31]

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B

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3 0
2 years ago
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Which runner has greater kinetic energy: a 45 kg runner moving at a speed of 7 m per second or a 93 kg runner moving at a
bagirrra123 [75]

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Second runner:  KE = (1/2) (93kg) (9 m/s)  =  418.5 Joules

The <em>first runner </em><em>has 163</em>% more kinetic energy than the second runner has.

7 0
3 years ago
An student in a swimming pool weighs 450 N and in a regular balance out of the swimming pool weighs 700 N. What is the value of
rewona [7]
The value of buoyant force is 700-450=300N
7 0
3 years ago
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