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3 years ago

13

Will an objects mass affect the kinetic energy? (If then because answer)

2 answers:

Tamiku [17]3 years ago

8 0

Yes, mass affects the kinetic energy due to their positive relationship.
The formula for kinetic energy is
K = 1/2 x Mass x Velocity^2

So if the mass changed then the kinetic will change

goblinko [34]3 years ago

7 0

Answer: Mass and kinetic energy have a positive relationship, which means that as mass increases, kinetic energy increases, if all other factors are held constant

Explanation:

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4 years ago

You are given a sample of metal and asked to determine its specific heat. You weigh the sample and find that its weight is 27.2

garri49 [273]

Answer:

c=326.5177 J/kg.K

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Explanation:

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$Q=m*c*\Delta T$

Where:

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$\Delta T$ is the temperature Rise.

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Weight=m*g (g is gravitational acceleration=9.8 m/s^2)

$m=\frac{weight}{g} \\m=\frac{27.2}{9.8} \\m=2.7755 \ kg$

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$c=\frac{Q}{m* \Delta T}$

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3 years ago

A crate feels a 277 n normal force as it sits on the ground. what is its mass?

Umnica [9.8K]

Answer:

28.3 kg

Explanation:

Assuming the ground is level, the normal force equals the weight.

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m = 28.3 kg

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4 years ago

Read 2 more answers