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Zepler [3.9K]
3 years ago
10

What type of lens is used to make objects appear smaller and clearer convex or concave?

Physics
1 answer:
GalinKa [24]3 years ago
5 0
The answer is Concave lenses
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One baked potato provides an average of 30 mg of vitamin C. If 70 potatoes weigh 20 lb., how many milligrams of vitamin C are pr
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Answer:

105 mg

Explanation:

Given that:

1 baked potato provides 30 mg of vitamin C.

So,

70 baked potatoes provide 30\times 70 mg of vitamin C

Also,

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20 lb potatoes provide 30\times 70 mg of vitamin C

Thus,

1 lb potatoes provide \frac {30\times 70}{20} mg of vitamin C

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When tuning a guitar, by comparing the frequency of a string that is struck against a standard sound source (of known frequency)
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What is (Fnet3)x, the x-component of the net force exerted by these two charges on a third charge q3 = 47.0 nC placed between q1
lesya [120]

Answer:

Incomplete question, check attachment for completed question

Explanation:

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