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koban [17]
3 years ago
14

. 1 A voltmeter has high resistance. Explain why?​

Physics
2 answers:
Nutka1998 [239]3 years ago
8 0

Answer:

Because it measures the voltage difference between two different points,but it should not change the amount of current going through the element between those two points.

Explanation:

<h2>HOPE IT HELPS</h2>
MrMuchimi3 years ago
8 0
Voltmeter has high resistance because it measures the voltage difference between two different points, but it should not change the amount of current going through the element between those two points .
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Suppose that the space shuttle Columbia accelerates at 14.0 m/s2 for 8.50 minutes after takeoff.
givi [52]

Answer:

A. speed = 7.14 Km/s

B. distance = 1820.7 Km

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  = 510 seconds

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v = u + at

where: v is the final velocity, u is the initial velocity, a is the acceleration and t is the time.

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The speed of the shuttle at the end of 8.50 minute is 7.14 Km/s.

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s = ut + \frac{1}{2}at^{2}

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