Velocity would be an answer
Because frame of reference decides are your forces positive or negative. It is important for the direction of motion.
Answer:
Explanation:
The energy of a photon is given by:
where
is the Planck constant
is the frequency of the photon
Substituting the numbers into the equation, we find:
<span>When an electron moves from an excited state to the ground state, "Energy releases"
Hope this helps!</span>
Answer:
D) Grounding
Explanation:
The potential difference between cloud and ground leads to ionization of the atmosphere and resulting conduction through the air often to ground (although it can be between clouds at different potentials. I would say grounding, like the spark when you touch a hot battery terminal to ground on a car.
