3 years ago

What happens when heat is transferred by convection

1 answer:

3 0

Convection is heat transfer by mass motion of a fluid such as air or water when the heated fluid is caused to move away from the source of heat, carrying energy with it.

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Different between current and electrons?

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Simply,

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There is no air in space astronauts in space cannot hear sounds from outside their spacesuits explain this

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In space, where there is no air, sound has no way to travel.

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Which simple experiment could be conducted to show an example of how lightning is created? A) Rub a balloon so it picks up extra

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Acceleration is rate of change of A-Position B-Time C-Velocity D-Speed

Drupady [299]

<h3>Answer:</h3>

[C] Velocity.

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3 years ago

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A beaker of vegetable oil contains a beam of light that is aimed at a surface at an angle of 34 degrees as shown. If the index o

OverLord2011 [107]

Answer:

Angle of reflection of light is 34 degree

Explanation:

As per law of reflection of light we know that

angle of incidence of light = angle of reflection of light

So here we know that

angle of incidence on the surface of oil is given as

$\theta_i = 34 degree$

so we know that

$\theta_i = \theta_r$

so here we can say that reflection angle of light will be same as angle of incidence

$\theta_r = 34 degree$

8 0

3 years ago