82 ÷ 6.5 = 12.615384615384... repeating
round = 12.6
12.6 · 6.5 = 81.9
round = 82
She went an average of 12.6 km an hour
Hope this helps! ;)
Answer:
the property of absorbing light of short wavelength and emitting light of longer wavelength.
Explanation:
YW
Since the direction of the force and the direction of the path is perpendicular, the person is not doing any physical work.
The answer is true. I hope that this helps you out!!
