The answer is TRUE, batteries CAN supply a steady flow of electrons.
It’s a vector quantity, which means it possesses both magnitude and direction. So the SI unit would be B)kg•m/s
.c ...energy
Explanation:
Amplitude does not affect wavelength. It also does not affect wave speed. Amplitude is the energy of the wave measured from the rest position to the top of the crest. A wave with more energy has a higher up crest/ higher amplitude.
The normal force acts to counter the gravitational force, that is the upward direction.
Volume = mass / density
Volume = 20 / 7.87
Volume = 2.54 (2 s.f)