3 years ago

What is the relationship between potential energy and mass

1 answer:

3 0

Potential Energy can be quantified as mass times gravity times height (PE=m*g*h). The unit for mass should be either kilogram or pound mass depending on the unit system. Gravity is a constant, 9.81 m/s² in SI units or 32.2 ft/sec² in English units.

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Define potential energy. Give its mathematical formula and SI unit.

Stels [109]

Answer:

The type of mechanical energy that is possessed due to the virtue of motion or state of a body is known as potential energy.

Its formula: PE= mgh

Its SI unit is joule.

Hope it helps you..

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2 years ago

A source produces 20 crests and 20 troughs in 4 seconds. The second crest is 3 cm away from the first crest.Calculate :

sineoko [7]

Answer:

Solution given:

No of waves[N] =20crests & 20 troughs

=20waves

Time[T]=4seconds

distance[d]=3cm=0.03m

Now

Wave length=3cm=3 × ${10}^{ - 2}m$

Frequency= $\frac{No of waves}{time}$

= $\frac{20}{4}$ =5Hertz

and

Wave speed:wave length×frequency=3 × ${10}^{ - 2}m$ ×5=1.5 × ${10}^{ - 1} \tt{ {ms}^{ - 1}}$ .

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2 years ago

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Sonbull [250]

It is indirectly proportional or inverse so it would be C

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2 years ago

Dhorpatan hunting reserve doesn't affect rare animals.

Eddi Din [679]

Answer:

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HOPE THIS HELPS, HAVE A GREAT DAY!!

Explanation:

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2 years ago

How are electrons involved in the formation of a bond between atoms?

gulaghasi [49]

Answer:

Explanation:

electrons can be more than det

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3 years ago