The term you need to know is equilibrium. Technically it means that heat gained = heat lost. Normally in beginning chemistry classes the evidence for this condition is a stable temperature.
The answer is water because since water is used to make the rainbow so they are simillar hope this was helpful!!
Three significant figures in the number 103
Answer: Yes, the answer is D.
Explanation: Sound waves are transverse waves, which are the fastest type of wave and can travel (almost) any medium with the exception of a few natural elements.
It's the node of the standing wave.