3 years ago

Power is equivalent to the energy released divided by the time taken to release the energy. true false

1 answer:

3 0

P=E/t
check physic Formula ..
answers is true

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alukav5142 [94]

Explanation:

The nearest star to the Earth is the red dwarf star Proxima Centauri, at a distance of 4.218 light-years.

Light year is the unit of distance covered by the heavenly bodies. 1 light year is equal to :

$1\ light\ year=3.72\times 10^{17}\ inches$

So, $4.218\ light\ year=4.218\times 3.72\times 10^{17}\ inches$

$4.218\ light\ year=1.56\times 10^{18}\ inches$

We need to convert 4.218 light-years barley corns.

Since, 1 barleycorn = 1/3 inch

$1\ inch=3\ barleycorn$

$1.56\times 10^{18}\ inches=3\times 1.56\times 10^{18}=4.68\times 10^{18}\ barleycorn$

So, the nearest star to the Earth is at a distance of $4.68\times 10^{18}\ barleycorn$ . Hence, this is the required solution.

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3 years ago

Tasya [4]

B. How much work can be done in a given time. That’s why it’s measured occasionally I. “Horsepower.” It’s your ability to work fast and far.

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3 years ago

kenny6666 [7]

Answer:

N is the SI unit of Newton

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3 years ago

Crank

Your grade will probably go down to a D 68% or little higher than that

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3 years ago

Mila [183]

Because glucerin is hotter so it decreases faster

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3 years ago