Answer:
I feel that people hurt the land and are destroying. I think they aren't using the land for the right reasons.
Line spectra are obtained when individual elements are heated using a high-voltage electrical discharge. This heating causes excitation of the element and a subsequent emission of distinct lines of colored light are obtained. Each element has its own unique emission line spectrum; therefore, if any of the tested substances were the same, their spectra would match. However, this is not the case so none of the substances are the same.
Explanation:
first answer is that the to and fro movement of a pendulum is known as amplitude
Answer:
You have to a ruler and use that to out line you diagram it super easy and label what categorys you have and details of what explains that category
Explanation:
