Answer:
Explanation:
The given choices are
A. requires electrical power unity .
B. Can only work with moving water .
C. Provides an electrical power output .
D. Does not rely on magnetism.
<em />
<em>A generator can be described as a machine which converts mechanical energy into electrical energy.</em>
Based on its defintion, the right answer is C. Provides an electrical power output, because that's actually its function by definition.
more
low
toward
294.3 Joules
2kg*9.81m/s^2*Δ15=294.3J
Doppler Theory
it's a theory regarding the change in wave frequency during the relative motion between a wave source and its observer.