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postnew [5]
3 years ago
8

Electromagnetic waves can travel through empty space true or false

Physics
1 answer:
Mariana [72]3 years ago
6 0
False. Heat radiation from the sun cannot reach Earth, we cannot receive TV or GPS signals from satellites, and we cannot detect the light from distant stars.
Oh, wait . . .
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A boy exerts an unknown horizontal force as he pulls a 52 N sled across packed snow. The coefficient of friction is 0.12. If a p
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2 years ago
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7. If 8 million kg of water flows over Niagara Falls each second, calculate the power available at the bottom of the falls.
Alexxx [7]

Answer:

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Explanation:

The given values as per the question,

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⇒ Power = Rate\times Distance\times  Gravity

On putting the values, we get

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