The equation that relates the temperature of an object to the wavelength of its peak radiation is called _____.the blackbody law
Wien's law
Kepler's law
the spectral law

Answers

Answer 1

Answer: The equation that relates the temperature of an object to the wavelength of its peak radiation is called Wien's law. Wien's law states that: the black body radiation curve for different temperatures peaks at a wavelength inversely proportional to the temperature.

Answer 2

Answer:

Answer:

The correct choice is

Wien's law

Explanation:

According to Wien's law, wavelength of maximum intensity of emission of black body radiation is inversely proportional to absolute temperature (T) of the black body. The formula for the law is given as

$\lambda _(m)\propto (1)/(T)\n$

$\lambda _(m)= (b)/(T)\n$

where

$\lambda _(m)$ = wavelength of maximum intensity

T = temperature

b = Wien's constant

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A ski jumper competing for an Olympic gold medal wants to jump a horizontal distance of 135 meters. Thetakeoff point of the ski jump is at a height of 25 meters. With what horizontal speed must he leave the jump? a. What do you know? b. What do you need to solve for? c. What equation(s) will you use? d. What is the solution to this problem?
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A skier starting from rest accelerates in a straight line down a 43,000 m slope at 1 m/s. How fast were they moving after 5 s?

Answers

Answer:

5m/s

Explanation:

The skier accelerates at 1 m/s, then, the acceleration is:

$a=1(m)/(s^2)$

to find the speed after 5 seconds you use the following formula:

$a=(v-v_o)/(t)$

but vo = 0m/s because the skier is at rest at the beginning.

You do v the subject of the formula:

$v=at=(1(m)/(s^2))(5s)=5(m)/(s)$

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_____ is the combination of two nuclei to produce a nucleus of heavier mass.a. fission
b. nuclear radiation
c. radioactivity
d. fusion

Answers

The answer to the given above is letter D. fusion. This is an essential process in the radioactivity where two nuclei combine to produce a heavier one. The combination release a nuclear energy. Its opposite process is a nuclear fission.

Answer: your answer is Fusion

The purpose of a fuse or circuit breaker is _____.to speed up the current
to slow down the current
to stop current that is flowing too fast
to stop current that is flowing too slow

Answers

Answer:

to stop current that is flowing too fast

Explanation:

The diagram below shows the location of three stars in space.The light from Star 2 reaches Star 1 in 63 years. If Star 3 is 75 light years from Star 2, which of these conclusions about the stars is correct? (2 points)
Star 2 is 75 miles away from Star 3.
Star 2 is 63 kilometers away from Star 3.
Star 1 is 12 light years away from Star 3.
Star 1 is 138 light years away from Star 3.

Answers

Because Star 1 is 63 light years from Star 2 and Star 2 is 75 light years from Star 3 we can form a simple equation to get our answer.

75 + 63 = 138

Therefore your answer would be...

D. Star 1 is 138 light years away from Star 3.

I just took th test it is letter D for sure!

When an airplane\u2019s ailerons move in opposite directions they usually cause a plane to:"?

Answers

They would cause the plane to roll.

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