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kari74 [83]
3 years ago
8

Why can a generator produce electricity?​

Physics
1 answer:
sergij07 [2.7K]3 years ago
6 0
Generators don't actually create electricity. Instead, they convert mechanical or chemical energy into electrical energy. They do this by capturing the power of motion and turning it into electrical energy by forcing electrons from the external source through an electrical circuit.
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1. Write the following degrees in radian measure
svp [43]
C is the right answer

I hooe this helps
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3 years ago
An optical disk drive in a computer can spin a disk at up to 10,000 rpm. If a particular disk is spun at 7570 rpm while it is be
anastassius [24]

Answer:

The magnitude of the average angular acceleration is calculated as 1822.36\ rad/s^{2}

Explanation:

Maximum speed that can be attained by the disk, N_{m} = 10,000 rpm

Speed of spinning of the disk, N = 7570 rpm

Time taken to come to rest, t = 0.435 s

Now,

The initial angular velocity is given by:

\omega = \frac{2\pi N}{60} = 792.73\ rads^{-1}

Final angular velocity, \omega' = 0\ rads^{- 1}

The average angular acceleration of the disk can be computed by using the kinematic eqn:

\omega' = \omega + \alpha t

0 = 792.73 + 0.435\alpha

\alpha = - 1822.36\ rads^{- 2}

5 0
4 years ago
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The net flow of energy into and out of the earths system is referred to as energy budget. which type of energy is lost in space
Svet_ta [14]
D not 100% sure though.
4 0
3 years ago
Which of the following most directly shows how society affects physics? A. Elected officials make decisions about what research
Scorpion4ik [409]

The option above which most directly shows how society affects physics is that physicists work on projects that will get them nominated for Nobel prize.

<h3>Who is a physicist?</h3>

A physicist is a person who who studies physics.

Physics is one of the branches of science which involves the study of matter, light, mechanics...

In conclusion: the option below which most directly shows how society affects physics is that physicists work on projects that will get them nominated for Nobel prize.

Learn more about science:

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#SPJ1

6 0
2 years ago
3. Which planet, other than Earth, is confirmed to have water on it?
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Water exists as small amounts of ice on Mars and as water vapor. It is suspected that Mars used to have flowing water on it, but that there is none left now.
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3 years ago
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