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Korvikt [17]
3 years ago
10

2. We know that the Earth is moving around the sun. When we look at the sky we see

Physics
1 answer:
marin [14]3 years ago
6 0

Answer:

Answer: The Sun, the Moon, the planets, and the stars all rise in the east and set in the west. And that's because Earth spins -- toward the east. ... Earth rotates or spins toward the east, and that's why the Sun, Moon, planets, and stars all rise in the east and make their way westward across the sky.

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A 0.20 kg mass (m1) hangs vertically from a spring and an elongation of the spring of 9.50 cm (r1) is recorded. With a mass (m2)
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Answer:

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Explanation:

Step one:

given data

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Step two:

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10=0.12k-ka----------2

solving equation 1 and 2 simultaneously

 

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