Answer:
A.
Explanation:
Power is measured in Watts, and can we calculated by taking the work done in joules / the time in seconds. Thus, 1 Watt is 1 joule per 1 second (1 Watt = 1J/s)
(doesn't really matter that it's zinc :) )
It is

, where

(in some books 6.022).
Explanation:
its answer is displacement reaction
Answer:
10, True
Explanation:
Because weather is what conditions of the atmosphere are over a short period of time and climate is how the atmosphere behaves over a long period of time.