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insens350 [35]
3 years ago
9

what%20%5C%3A%20is%20%5C%3A%20energy%7D%20%5C%5C%20%20%5C%5C%20%5Chuge%5Cmathfrak%5Cpink%7Basap%20%5C%3A%20please%20%5C%3A%20%7D" id="TexFormula1" title="\huge\mathfrak\purple{hello...} \\ \\ \huge\mathfrak\green{what \: is \: energy} \\ \\ \huge\mathfrak\pink{asap \: please \: }" alt="\huge\mathfrak\purple{hello...} \\ \\ \huge\mathfrak\green{what \: is \: energy} \\ \\ \huge\mathfrak\pink{asap \: please \: }" align="absmiddle" class="latex-formula">
​
Physics
1 answer:
andre [41]3 years ago
6 0

Energy is "the ability to do work". Energy is how things change and move. It takes energy to cook food, to drive to school, and to jump in the air. Different forms of Energy. Energy can take a number of different forms.

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How many wavelengths of a wave pass a point if the frequency of the wave is 4 hertz?
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2. A cinder block is sitting on a platform 20 m high. It weighs 16kg. The block has
Cerrena [4.2K]

Answer:

3136 Joules

Explanation:

Applying,

P.E = mgh.............. Equation 1

Where P.E = potential energy, m = mass of the cinder block, h = height of the platform, g = acceleration due to gravity.

From the question,

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Constant: g = 9.8 m/s²

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P.E = 16(20)(9.8)

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Hence the potential energy of the cinder block is 3136 Joules

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The periodic table lists all the elements according to the number of __________ they have! You can’t change __________ without c
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