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Bumek [7]
3 years ago
5

How does a single fixed pulley, like the one seen here, help you do work?

Physics
2 answers:
AlexFokin [52]3 years ago
3 0
The correct answer is A.
grigory [225]3 years ago
3 0

Answer:

Explanation:changes the way of the force a

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How many electrons have been removed from a positively charged electroscope if it has a net charge of 6x10-11?
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2 years ago
Mrs. Howel, the principal, can expel a student for misconduct. In terms of social pressure, Mrs. Howel is capable of eliciting
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The surface of the Sun has a temperature of about 5 800 K. If the radius of the Sun is 7 × 108 m, determine the power output of
Nimfa-mama [501]

Answer:

a. 3.95\times10^{26}W

Explanation:

T = temperature of the surface of sun = 5800 K

r = Radius of the Sun = 7 x 10⁸ m

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Using Stefan's law, Power output of the sun is given as

P = \sigma e AT^{4} \\P = (5.67\times10^{-8}) (1) (6.2\times10^{18}) (5800)^{4}\\P = 3.95\times10^{26} W

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3 years ago
The range of all electromagnetic radiation is known as the
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Why wont the baby go to sleep? and why is he crying and pulling at his ears?
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Explanation:

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2 years ago
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