Answer:
Galvanic Cell / Voltaic Cell
There are two types of electrochemical cells: galvanic, also called Voltaic, and electrolytic. Galvanic cells derives its energy from spontaneous redox reactions, while electrolytic cells involve non-spontaneous reactions and thus require an external electron source like a DC battery or an AC power source.
I believe it is the nervous system.
Answer:
10 cos (30)N
Explanation:
So, if we were to visualize it for a sec
we would see 10 as the hypotenuse, 30 as the angle between and would be solving for the adjacent side
So, using basic trig rules,
using the fact that cos(30)=x/10
x=10 cos (30)N