Answer: TVs cost between $0.0015 and $0.0176
Explanation:
Answer: 0.392 m/s
Explanation:
The Doppler shift equation is:

Where:
is the actual frequency of the sound wave
is the "observed" frequency
is the speed of sound
is the velocity of the observer, which is stationary
is the velocity of the source, which are the red blood cells
Isolating
:


Finally:

Answer:
KE = 4 mv2 m = 2xKE valami. V m.
Explanation:
the answer might be 2.3 kilos