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3 years ago

Where does most of the energy we use at home/our cars come from?

Physics

1 answer:

KengaRu [80]3 years ago

4 0

It comes from the sun, and then it is converted to energy/electricity (by solar panels)

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Select all that apply. Which of the following do not illustrate a complete circuit? A B C D

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Which of the following is one of the three main fuels that a star uses for fusion

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A student attaches a block to a vertical spring so that the block-spring system will oscillate if the block-spring system is rel

vodka [1.7K]

Answer:

Time period of the motion will remain the same while the amplitude of the motion will change

Explanation:

As we know that time period of oscillation of spring block system is given as

$T= 2\pi\sqrt{\frac{M}{k}}$

now we know that

M = mass of the object

k = spring constant

So here we know that the time period is independent of the gravity

while the maximum displacement of the spring from its mean position will depends on the gravity as

$mg = kx$

$x = \frac{mg}{k}$

so we can say that

Time period of the motion will remain the same while the amplitude of the motion will change

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3 years ago

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3 years ago

What conditions are required for a cloud to form in the atmosphere?

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