You first subtract the speed at which the man is moving (11 m/s) from the rate the boat is moving (12.4 m/s). Which equals 1.4, then divide it by 6 meters, as the man is moving relative to the boat.
It therefore equals 4.29 s
False because their are ethical boundaries that prevent full range of scientific research.
I'm pretty sure the actual number is 181
Answer:
A
Explanation:
Intensity is proportional to amplitude
The number of valence electrons is A. 3