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andreyandreev [35.5K]
3 years ago
9

how does an airplane’s kinetic energy and potential energy change as it takes off and lands? How does this energy change relate

to the law of conservation of energy?
Chemistry
1 answer:
mojhsa [17]3 years ago
8 0

Answer: As the airplane goes higher, the mechanical energy is changed into gravitational potential energy. While flying, some energy is lost through drag to thermal (heat) energy and sound energy. Some is also lost as the plane makes the air around it move. ... As speed and height decrease, kinetic and potential energy decrease.

Explanation:

Hope this help

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Convert 1.25 kg into grams
umka2103 [35]
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Since we are going from a larger unit to a smaller unit, we multiply.

So we multiply 1.25 by the conversion factor, which is 1,000.

This gives us 1,250 grams

7 0
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I have no idea what this is about, I keep reading it over and other again, but I still don't understand! Help?
erastova [34]

Answer:

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6 0
2 years ago
An ideal gas is kept in a 10​-liter ​[L] container at a pressure of 2.5 atmospheres​ [atm] and a temperature of 310 kelvin​ [K].
Hatshy [7]

Answer:

5 L.

Explanation:

From the question given above, the following data were obtained:

Initial volume (V1) = 10 L

Initial pressure (P1) = 2.5 atm

Final pressure (P2) = 5 atm

Final volume (V2) =.?

Since the temperature is constant, we shall apply the Boyle's law equation to determine the new volume of the gas. This can be obtained as follow:

P1V1 = P2V2

2.5 × 10 = 5 × V2

25 = 5 × V2

Divide both side by 5

V2 =25/5

V2 = 5 L

Thus, the new volume of the gas is 5 L

8 0
2 years ago
Do i look phat in this dress?
alexandr402 [8]

Answer:

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Explanation:

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What two aspects of a force do scientists measure?
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Yo sup??

Force is a vector quantity therefore it has both direction and magnitude.

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Hope this helps

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