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grandymaker [24]
3 years ago
5

If you kick a tennis ball with 50 N of force and then kick a soccer ball with 50 N of force, explain the difference in their mot

ion according to newtons second law.​
Physics
1 answer:
Trava [24]3 years ago
8 0

Answer:

The smaller ball (the tennis ball) will receive a much larger acceleration than the soccer ball of larger mass.

According to Newton's 2nd Law of motion,  (force equals mass times the acceleration imparted)

Since in this case we have the same force (50 N) applied to two different masses (one the tennis ball "m" which has smaller mass than the soccer ball of mass "M"), then the resultant accelerations will be different being the acceleration of the tennis ball  () much larger than the acceleration imparted to the soccer ball (), as can be seen from solving for the acceleration in the previous equation:

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Heat required to melt 0.05 kg of aluminum is 28.7 kJ.

<h3>What is the energy required to melt 0.05 kg of aluminum?</h3>

The heat energy required to melt 0.05 kg of aluminum is obtained from the heat capacity of aluminum and the melting point of aluminum.

The formula to be used is given below:

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Assuming the aluminum sheet was at room temperature initially.;

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Temperature difference = (660.3 - 25) = 635.3 903

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Heat required = 28.7 kJ

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2 years ago
An ideal gas is enclosed in a cylinder that has a movable piston on top. The piston has a mass m and an area A and is free to sl
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Answer:

Explanation:

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Answer:

Answer:

the amount of energy flowing is 1.008x10⁹J

Explanation:

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Replacing:

Explanation:

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