3 years ago

Select the star life cycle that is accurate.

Physics

1 answer:

Veseljchak [2.6K]3 years ago

8 0

Answer:

B according to the picture

Explanation:

Star of 3 stellar masses => red supergiant=>supernova=>neutron star

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counter question if you get out the shower clean then how does your towel get dirty?

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4 years ago

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A 40.0-μFcapacitor is connected across a 60.0 Hz generator. An inductor is then connected in parallel with the capacitor. What i

amm1812

Answer:

The value of the inductance is 175.9 mH.

Explanation:

Given that,

Capacitor $C= 40.0\ \muF$

Frequency = 60.0 Hz

The inductor and capacitor is connected in parallel, the voltage across each of these elements is the same.

We have,

$V_{L}=V_{C}$

Using ohm's law

$I_{rms}\times X_{L}=I_{rms}\times X_{C}$

$X_{L}=X_{C}$

$2\pi f L=\dfrac{1}{2\pi f C}$

$L=\dfrac{1}{4\pi^2\times f^2\times C}$

Put the value into the formula

$L=\dfrac{1}{4\times\pi^2\times60.0^2\times40\times10^{-6}}$

$L=0.1759\ H$

$L=175.9\times10^{-3}\ H$

$L=175.9\ mH$

Hence, The value of the inductance is 175.9 mH.

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4 years ago

Name three elements that are good conductors of heat

Vera_Pavlovna [14]

Copper, gold and silver are three of them.

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4 years ago

Which of the following best describes how the ocean convection cycle impacts different climates?

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Answer:

the answer is c

Explanation:

by transferring heat from the tropics to the colder climates

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3 years ago

A series circuit has a current of 5 A. The circuit contains 10ohms resistor. What is the voltage of the circuit

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Answer:

50 Volts

Explanation:

Using Ohm's Law

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V = 50 V

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3 years ago