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Burka [1]
3 years ago
12

5. Which of the following is NOT a course goal?

Physics
1 answer:
kifflom [539]3 years ago
3 0

Answer:

for students to do nothing

Explanation:

because doing nothing is not a course goal

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A 100 mH inductor whose windings have a resistance of 6.0 Ω is connected across a 12 Vbattery having an internal resistance of 3
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Answer:

The store energy in the inductor is 0.088 J

Explanation:

Given that,

Inductor = 100 mH

Resistance = 6.0 Ω

Voltage = 12 V

Internal resistance = 3.0 Ω

We need to calculate the current

Using ohm's law

V = IR

I=\dfrac{V}{R+r}

Put the value into the formula

I=\dfrac{12}{6.0+3.0}

I=1.33\ A

We need to calculate the store energy in the inductor

U=\dfrac{1}{2}LI^2

U=\dfrac{1}{2}\times100\times10^{-3}\times(1.33)^2

U=0.088\ J

Hence, The store energy in the inductor is 0.088 J

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Answer:

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Must be equal

Explanation:

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3 0
2 years ago
Function Of The glottis​
Cloud [144]

Answer:

Their function is to produce sound by allowing the free edges of the folds to vibrate against one another and also to act as the laryngeal sphincter when they are closed.

8 0
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The cheetah can run a distance of 275 m for 9 seconds. Calculate its speed.
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Answer: 110000

Explanation:

26/9=30.5555555556

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110000 x 60=110000

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