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dsp73
3 years ago
9

If a galaxy is located 200 million light years from Earth, what can you conclude about the light from that galaxy?

Physics
1 answer:
Cerrena [4.2K]3 years ago
5 0
I think its d im not to sure tbh
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Help !
Black_prince [1.1K]
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3 years ago
Which represents a deletion of the section of DNA shown here, a-c-t-g-g-a-t?
Harman [31]
I would say that the answer is A.
6 0
3 years ago
A Carnot engine's operating temperatures are 240 ∘C and 20 ∘C. The engine's power output is 910 W . Part A Calculate the rate of
scoray [572]

Answer:1200

Explanation:

Given data

Upper Temprature\left ( T_H\right )=240^{\circ}\approx 513

Lower Temprature \left ( T_L\right )=20^{\circ}\approx 293

Engine power ouput\left ( W\right )=910 W

Efficiency of carnot cycle is given by

\eta =1-\frac{T_L}{T_H}

\eta =\frac{W_s}{Q_s}

1-\frac{293}{513}=\frac{910}{Q_s}

Q_s=2121.954 W

Q_r=1211.954 W

rounding off to two significant figures

Q_r=1200 W

5 0
3 years ago
PLEASE HELP!!!!!!!! NEED DONE SOON!!!
zhannawk [14.2K]

Answer:

the object is decelerating

4 0
3 years ago
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Einstein hope this helped
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