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kaheart [24]
3 years ago
8

HELPPPPPPPPPPP

Physics
1 answer:
steposvetlana [31]3 years ago
8 0

Answer:

The efficiency is never 100% because some energy will either escape through theromal lose or actualy been lost throughout the process of operation. Not 100% of any energy could be converted into moving anything.

Explanation:

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1)Calculate the mass of a girl that has a weight of 113 Newtons.
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Answer:

Explanation:We should know that weight = mass * gravity.

That is weight equals mass times gravity.

Gravity is a force of attraction between any two bodies in the universe. It is directly proportional to product of their masses and inversely proportional to the square of the distance between them.

Gravity is generally measured in terms of acceleration due to gravity, denoted as g. For Earth it is, 9.8 m/s². And for moon, it is about 1.62 m/s².

On Earth, your weight is 70 kg = W

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3 0
3 years ago
What happens when someone is walking across the carpeted room then touches a metal door knob
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Granite is uplifted by the movement of tectonic plates. It will most likely become _____. igneous rock sedimentary rock metamorp
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Answer:

The answer would be Igneous rock

Explanation:

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