Concave is not a type of mechanical wave because it doesn’t need a medium for propagation.
They’ll have moved the farthest, since the solvent is best at carrying those kinds of materials.
Answer:
Judging from the wording of he question, you mean units. If that is indeed the case, the answer is g/Mol (grams per mol)
Let me know if my interpretation is incorrect and please tell me what you are actually trying to find.
Answer:
100 J of energy are needed to heat the copper from 20∘C to 80∘C .
Answer:false
Explanation:matter cannot be created or destroyed in a chemical reaction it is rearranged