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Anon25 [30]
3 years ago
13

What is the speed of sound at sea level?

Physics
1 answer:
svetlana [45]3 years ago
7 0
The speed of sound at sea level is 340.29 m/s (meters per seconds).
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What is the gravitational force between a 45 kg person, and the Earth at 5.98 x 1024 kg, with a distance of
Assoli18 [71]

Answer:

C. 441 N

Explanation:

Gravitational force between two objects can by calculated by the formula

= G m₁m₂ / r² , m₁ and m₂ are masses at distance r

= ( 6.67 x 10⁻¹¹ x 45 x 5.98 x 10²⁴) / ( 6.38 x 10⁶ )²

= 44.09 x 10

= 440.9 N

= 441 N .  

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Does Pepsi have more carbonation than coke
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Answer:

Explanation:

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7 0
2 years ago
A material will float on the surface of a liquid if the material has a density less than that of the liquid. given that the dens
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