Sound source is at rest, you are moving with velocity v, f = frequency, c = speed of sound:
f = f0(1 + v/c)
115 = 100(1 + v/343)
115 = 100 + 100v/343
15 = 100v/343
v = 15*343/100
<span>
v = 51,45 m/s </span>
Yes because mercury has more protons and electrons that tin. (30 more)
I think there was momentum conserved
Explanation: I took the test
Answer:
The correct answer is A. The sun is the energy source of the surface currents in the ocean
Answer:
Explanation:
just use the gravational force equation which is G x m of earth x m of object divided by r squared (which is radius of earth)
