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kykrilka [37]
2 years ago
15

Conservation of energy

Physics
1 answer:
Aloiza [94]2 years ago
5 0
Find the kinetic energy using the formula E = 1/2(mv^2) where m = 17kg, v=18m/s, h=27m. Once you have found the answer, plug the answer as E, m =17kg, v=?, and h=27m. Now solve for v. Good luck
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Your friend from France came to visit you when she was packing she went on weather.com and found that the average temperature in
Marina CMI [18]

Answer:

Because there is not as much cold as it was in France.

Explanation:

The average temperature in France during January ranges from 2.7° to 7.2° celsius which makes it the coldest month of the year. But since she comes to know that average temperature in Annville ranges 31° celsius which implies that the temperature is normal there and therefore, she packs sleeveless tops and shorts. Coats would not be required in a hot weather and hence, she does not pack it.

8 0
3 years ago
A cars engine can deliver 300,000 watts of power to its wheels.
harkovskaia [24]

Answer:

A. 1,800,000 J

B. 4473.87 N

C. 3.728 m/s²

5 0
2 years ago
Relative density has no unit .why ?​
Klio2033 [76]

Answer:

Relative density is a ratio of the density of a certain material to the density of a reference material. Relative density has no unit, because the units of the material in question cancel out with the units of the reference material. For example, say a cooking oil’s density is 0.9 g/cm^3.

Explanation:

7 0
3 years ago
A charge of 240C flows through a wire in 3 minutes. Find the electric current flowing through it.
o-na [289]
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ Use this equation:

Q = IT

Rearrange for I

I = Q/T

Substitute in the values:

I = 240/3

I = 80

The electric current is 80 amps.

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

7 0
2 years ago
Read 2 more answers
What is the name of the covalent compound P4S2?
Roman55 [17]

Tetraphosphorus disulfide


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6 0
3 years ago
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