Answer:
You determine the number of protons by its atomic number, just like electrons.
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The acid clouds fog the important nutrients like leave and needles . this loss of nutrient make it easier for infections , insects , and cold weather to damage trees and forests
A single fixed pulley is used to lift load by changing the direction of the lifting force. Even though a single fixed pulley has no mechanical gain in that, the effort applied is greater than the load, it is preferred in use since you do not have to pull or push the pulley up and down.
The stored energy in the battery does not work anymore.
Answer:
well she can test both of the soap by putting one on and plate and another on the other plate and which ever is cleaner is your answer
