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kaheart [24]
3 years ago
6

What is the force of a 12 kg rock falling at 9.8m/s/s

Physics
1 answer:
velikii [3]3 years ago
5 0

F=W=mg
F=12*9.8

F=117.6Newtons

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What are the two sources of earth's internal heat energy
RUDIKE [14]

Answer:

Hey

Your answer would be Radioactive Decay and Heat of formation.

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3 years ago
Use wave equation calculate the speed of sound in the air if frequency of 110 hz has a wave length of 3 m
kirill115 [55]
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Wave speed = wavelength x frequency

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8 0
2 years ago
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velikii [3]
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4 0
3 years ago
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lesya [120]

Answer:

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Explanation:

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When moving towards a high pressure center the pressure values ​​increase in the equipment

B) This area is called high prison since the weight of the atmosphere on top is maximum

in general they are areas of good weather

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