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aivan3 [116]
3 years ago
7

Which of the following is a rate of speed?

Physics
1 answer:
den301095 [7]3 years ago
5 0

Answer:

20 m/s

Explanation:

speed is distance in a particular time

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Does changing position of charges change the magnitude
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At a distance of 11 cm from a presumably isotropic, radioactive source, a pair of students measure 65 cps (cps = counts per seco
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To solve the problem, it is necessary the concepts related to the definition of area in a sphere, and the proportionality of the counts per second between the two distances.

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What type of rays would you expect to be used frequently at a hospital to make medical diagnoses?
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