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swat32
2 years ago
7

Is gravity constant over the entire earth surface.Explain why?​

Physics
1 answer:
masha68 [24]2 years ago
5 0

Gravity is often assumed to be the same everywhere on Earth, but it varies because the planet is not perfectly spherical or uniformly dense. In addition, gravity is weaker at the equator due to centrifugal forces produced by the planet's rotation

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Which portion of the electromagnetic spectrum can the human eye detect? *
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B. Only wavelengths between infrared and ultraviolet

Explanation:

That is the visible spectrum if you look up a diagram of the light spectrum.

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3 years ago
QUICKK I NEED HELP!!<br> How is a mineral different from an element rock
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2 years ago
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3 years ago
Do we use more freshwater in our homes to provide us with electricity
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2. Three blocks, A,B and C of mass 2kg. 3kg. 5kg respectively kept side by side with one another are accelerated at 2m/s2 across
gulaghasi [49]

Answer:

Total mass of combination = 2+3+5 = 10kg.

Acceleration produced = 2m/s^2

hence force =( total mass × acceleration)= (2×10)= 20 N.

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applied force on 2 kg block = 20N

Force between 2 kg and 3 kg block = (20-4) = 16N. ans

Net force on 3 kg block = 3 × 2 =6N.

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answers:-

(a) 20 N

(b) 16N

(c) 10 N

4 0
1 year ago
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