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spayn [35]
3 years ago
9

Can an objects mechanical energy be equal to its gravitational potential energy

Chemistry
2 answers:
pychu [463]3 years ago
8 0
If an object<span> falls, it gives up </span>its gravitational potential energy<span>. The </span>gravitational<span> force </span>does<span> work on it, and speeds it up. </span>Its<span> GPE is converted into </span>kinetic energy<span>. In the absence of friction, or any external force, the </span>mechanical energy<span> in a system is conserved.</span>
levacccp [35]3 years ago
7 0
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3 years ago
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ad-work [718]

The volume increases when the balloon temperature increases.

<u>Explanation:</u>

-10 F is converted into Kelvin as 249 K.

0°C is nothing but 0+ 273 = 273 K

And the room temperature is 25°C which is converted into Kelvin as 273 + 25 = 298 K.

249 K is below room temperature.

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5 0
4 years ago
the density of glycerin is 1.26 g/cm3. How many pounds/foot3 is this ? use the conversion rates of 454g/1 pound and 28,317cm3/1f
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Answer:

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Step-by-step explanation:

Let's do this in steps.

1. Convert grams to pounds

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2. Convert cubic centimetres to cubic feet

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6 0
3 years ago
Besides glycerol what 3 other molecules make up a triglyceride?
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7 0
3 years ago
Read 2 more answers
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