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Tcecarenko [31]
2 years ago
8

Do electromagnetic waves travel with speed of light?

Physics
1 answer:
borishaifa [10]2 years ago
3 0

Answer:

Yes

Explanation:

Especially the Seismic waves which travel faster than the others.

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If gas particles start colliding with the walls of their metallic container with increased force, what is their direct effect?.
aliya0001 [1]
<span>So we want to know what is the direct effect of the gas particles if the force of their collision with the walls of the container is increased. Pressure, microscopically, is defined as the number of collisions per unit area. If we increase the force of the collision, the pressure increases so that is the direct effect. </span>
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3 years ago
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Can someone plz tell me how to solve this step by step
avanturin [10]

Answer:

Explanation:

T=2π√l/g

to solve this for l we have to remove the square root in order to finish square root we have to take square on both side so the equation become

T²=4π²l/g

multiplying g on both side

T²g=4π²l

now dividing 4π² on both side

T²g/4π²=l

so l=T²g/4π²

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What transplant method would prevent the rejection of tissue after an organ transplant
denis-greek [22]
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Define alpha and beta​
elena55 [62]

alpha is the excess return on an investment after adjusting for market related volatility and random fluctuations.

beta is a measure of volatility relative to a benchmark ,such as the S&P 500.

Explanation:

alpha and beta are two different parts of an equation used to explain the performance of stocks and investments funds. But in maths alpha and beta is the Greek alphabet

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What are advantage of frictional force​?
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The force of friction acts in the opposite direction that the object is moving, so friction slows down the motion of moving objects. Friction also produces unnecessary heat. For example, car engines become hotter because of friction.

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