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natta225 [31]
2 years ago
7

Which statement about the sun's energy is correct?

Chemistry
2 answers:
Galina-37 [17]2 years ago
4 0
I have a feeling the answer is C
vagabundo [1.1K]2 years ago
3 0

Answer:

C. A part of it is absorbed by atmospheric gases.

Explanation:

brainiest plz

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Why did you get that wrong?
victus00 [196]

Answer:

Got what wrong? A question?

5 0
2 years ago
Is aloe vera a living or non-living thing?
Afina-wow [57]

Answer:

It is a living plant

Explanation:

3 0
3 years ago
Which of the following uses a nonrenewable energy resource to generate energy? A. nuclear power plant B. wind farm C. fireplace
asambeis [7]

The answer is bimass power plant.

4 0
2 years ago
A laser pulse with wavelength 545 nm contains 4.85 mJ of energy. How many photons are in the laser pulse?
dusya [7]

<u>Given</u>:

Wavelength (λ) of the laser pulse = 545 nm = 5.45 * 10⁻⁹ m

Total energy of pulse = 4.85 mJ

<u>To determine:</u>

The number of photons in the laser of a given energy

<u>Explanation:</u>

Energy per photon (E) = hc/λ

where h = planck's constant = 6.626 *10⁻³⁴ Js

C = speed of light = 3*10⁸ m/s

λ = wavelength

E = 6.626 *10⁻³⁴ Js* 3*10⁸ms-1 /5.45 * 10⁻⁹ m = 3.65 * 10⁻¹⁹ J

Now,

# photons = total energy/Energy per photon

                 =  4.85 * 10⁻³ J* 1 photon / 3.65 * 10⁻¹⁹ J = 1.32 * 10¹⁶ photons

Ans: the laser pulse contains 1.32 * 10¹⁶ photons

3 0
3 years ago
A trucker is driving from New Jersey to California to make a delivery of couches. He forgets to adjust the pressure of his tires
aniked [119]

Answer:

<u>Gay-Lussac's law.</u>

Explanation:

According to Gay-Lussac's pressure law, it states that the pressure of a given mass of gas is <em>directly</em> proportional to the absolute temperature of the gas, the assumption that the volume is kept constant.

Hence, the trucker's tires were blown up because they were under high pressure as he drove from New Jersey to California, as a result of this intense pressure the temperature of the air in the tires began to rise and it directly affected the pressure of the gas in the tires' tubes which also increased to a point that they ended up blowing out, obeying Gay-Lussac's law.

3 0
3 years ago
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