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Svetllana [295]
3 years ago
6

Why is it sensible on diagrams to represent a force by an arrow?

Physics
1 answer:
german3 years ago
8 0
Two things are needed to complerely describe a force: its strength and its direction. An arrow indicates both.
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Explanation:

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The Hubble Space Telescope has an aperture of 2.4 m and focuses visible light (400-700 nm). The Arecibo radio telescope in Puert
stealth61 [152]

Answer:

y_{hubble} = 77\ \ m

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Explanation:

what is the smallest crater that each of these telescopes could resolve on our moon?

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where;

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y_{acerbo} = 1.22*0.75 *3.8*10^8/305

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5 0
3 years ago
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Answer:

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Explanation:

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