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Vanyuwa [196]
3 years ago
13

What’s the ion of element iodine ?

Physics
1 answer:
Kipish [7]3 years ago
3 0
The ion of idodine is neutral
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The battery of a flashlight develops 3 V, and the current through the bulb is 200 mA.What power is absorbed by the bulb?
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Answer : The power absorbed by the bulb is, 0.600 W

Explanation :

As we know that,

Power = Voltage × Current

Given:

Voltage = 3 V

Current = 200 mA = 0.200 A

Conversion used : (1 mA = 0.001 A)

Now put all the given values in the above formula, we get:

Power = Voltage × Current

Power = 3V × 0.200 A

Power = 0.600 W

Thus, the power absorbed by the bulb is, 0.600 W

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3 years ago
4. Which scientist proposed the theory that the Moon formed from fission? (5 points)
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The frequency of a sound wave is commonly called
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A jetliner is traveling east from Salt Lake City to Washington DC, a distance of 1,850 miles. The jetliner travels at an average
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3 0
3 years ago
You need to make a spring scale to measure the mass of objects hung from it. You want each 2.1 cm length along the scale to corr
Gennadij [26K]

Answer:

46.67 N/m

Explanation:

mass, m = 0.1 kg

distance, y = 2.1 cm = 0.021 m

Let K be the spring constant.

F = mg = Ky

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K = 46.67 N/m

Thus, the spring constant of the spring is 46.67 N/m.

4 0
3 years ago
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