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quester [9]
3 years ago
5

Based on the law of conversation of energy how can we reasonably improve a machines ability to do work?

Physics
1 answer:
tensa zangetsu [6.8K]3 years ago
4 0
MARK ME BRAINLIEST!!

your answer should be “C”.
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7 Calculate the weight of an apple of mass 100 grams
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Answer:

See the anwers below

Explanation:

To solve this problem we must understand that the weight of anyW = 0.1*10\\W = 1 [N]body is defined as the product of mass by gravitational acceleration. Gravitational acceleration depends on the place in space where a certain body is located.

W = m*g\\

where:

W = weight [N]

m = mass = 100 [g] = 0.1 [kg]

g = gravity acceleration [m/s²] or [N/kg]

<u>Now for the Earth</u>

<u />W =m*g\\W =0.1*10\\W = 1[N]<u />

<u>For the Moon</u>

<u />W = m*g\\W =0.1*1.6\\W = 0.16 [N]<u />

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