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irina1246 [14]
3 years ago
9

Please help me on this question​

Physics
1 answer:
soldi70 [24.7K]3 years ago
3 0

Lowest -- 1

Next -- 4

Next -- 2

Highest -- 3

If every resistor is, let's say, 100 ohms, then . . .

#1 ... 25 ohms

#2 ... 250 ohms

#3 ... 400 ohms

#4 ... 100 ohms

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mojhsa [17]

Taking ratio of W & w. ≈ 6 . w = 1/6 W. Therefore , Weight of an object on the moon is 1/6 of its weight on the earth.

5 0
3 years ago
The record for the highest speed achieved in alaboratory for a
Ira Lisetskai [31]

Answer:

0.000234 seconds

Explanation:

Since the row is 0.15m, its radius of rotation must be 0.15 / 2 = 0.075 m

We can start by calculating the angular speed of the rod:

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Since one revolution equals to 2π rad. The speed in revolution per second must be

26800 / 2π = 4265 revolution/s

The number of seconds per revolution, or period, is the inverse:

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3 0
3 years ago
Can a material have negative permittivity?
sleet_krkn [62]
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3 0
3 years ago
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Amiraneli [1.4K]

Answer:

A precipitate is a solid that separates out of a liquid solution when it is supersaturated (insoluble). This is a chemical change.

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Hope that helps.

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Why is reaching activation energy necessary?
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