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Makovka662 [10]

3 years ago

8

What's the difference between electromagnetic waves and electromagnetic spectrum?

1 answer:

White raven [17]3 years ago

4 0

The difference between the two is, well for one

Spectrum: The entire range that the "<em>waves" </em>could be such, as visible light, x-ray's and so on.

Waves: These are different because they aren't telling you or showing the entire spectrum just which they length that they are.

<em>It may confuse you but it makes sense to me (Sorry)</em>

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Rina8888 [55]

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If x2 = 60, what is the value of x? plus or minus square root 30 plus or minus square root 60 ±30 ±120

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A Ford Mustang weighs about 3500 pounds, and can accelerate from 0-60 MPH in about 5 seconds. What force is responsible for this

Hunter-Best [27]

We will apply the concepts related to Newton's second law. At the same time we will convert everything to the system of international units.

$m = 3500lb = 1587.57kg$

The values of the velocities are,

$\text{Initial Velocity} = V_i = 0$

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We know that the acceleration is equivalent to the change of the speed in a certain time therefore

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Now applying the Newton's second law we have,

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