A: A metal mold can be made at the cathode of a cell.
Heat is usually transferred by convection
Answer=B and D
Both are types of potential energy that involve stored energy.
All light being the same whether it comes from the sun a light bulb or
anywhere is False.
<h3>What is Light energy?</h3>
This is a type of kinetic energy which makes light to be visible to the eyes.
There are different sources of light which include:
• Electric bulb
Light from bulbs and Sun involve photons being emitted at different intensities which is why the light from both sources are different.
The Sun has more intensity and a different
intensities which is why the light from both sources are different.
The Sun has more intensity and a different source than the Light bulb.
Learn more about Light Energy here:
brainly.com/question/21288390
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Answer: B.
Explanation:
When the electron changes levels, it decreases energy and the atom emits photons. The photon is emitted with the electron moving from a higher energy level to a lower energy level. The energy of the photon is the exact energy that is lost by the electron moving to its lower energy level.
Hope this helps!