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3 years ago

At any given time in space, how much of the moon is lit by the sun? PLEASE ANSWER QUICKLY!!!

Physics

1 answer:

nikklg [1K]3 years ago

3 0

Answer: 50%

Explanation: The sun and the moon go around Earth and The sun is way bigger than the moon so 50% of the sun lights up the moon at night

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According to Boyle’s law, the volume of a gas is inversely proportional to its pressure if the _____.

muminat

Answer: temperature and number of particles are constant

Explanation:

In 1662, Robert Boyle put forth a theory that the volume of a gas will be inversely proportional to the pressure it exerts so long as the temperature is constant and the number of particles or mass is constant as well.

This means that at a constant temperature, the higher the volume of a gas, the less pressure it exerts which makes sense because more volume means that the gas particles are more dispersed which means that they would only be able to apply minimal pressure wherever they are because the particles are not numerous enough to have much effect.

8 0

3 years ago

A capacitor stores 7.77 x 10-7 J of

Lubov Fominskaja [6]

Answer: $36.22\ V$

Explanation:

Given

Energy in a capacitor $E=7.77\times 10^{-7}\ J$

Charge $Q=4.29\times 10^{-8}\ C$

Energy of a capacitor is given by

$E=\dfrac{1}{2}CV^2=\dfrac{1}{2}QV\quad [\text{Q=CV}]$

Insert the values

$E=\dfrac{1}{2}QV\\\\\Rightarrow 7.77\times 10^{-7}=\dfrac{1}{2}\times 4.29\times 10^{-8}\times V\\\\\Rightarrow V=3.622\times 10\\\\\Rightarrow V=36.22\ V$

Thus, the voltage around the capacitor is $36.22\ V$

4 0

3 years ago

Which one of the following experiments is the justification for the wave theory of light? a. Newton's rings experiment b. Frank-

Lunna [17]

Answer:

Explanation:

double alit experiment is for wave theory for light

4 0

3 years ago

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Mega rayquaza and zygarde 100% form vs lunala, solgaleo, and red's mega charizard

Nezavi [6.7K]

Answer:

That right there is what caused the world to end my friend

Explanation:

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3 years ago

Which imaging technique uses radiation that is emitted from the material being imaged

garri49 [273]

Answer:

Positron emission tomography. Positron emission tomography (PET) is an imaging technique that uses radioactive substances to visualize and measure metabolic processes in the body.

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4 years ago

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