Every atom with 15 protons in its nucleus
is an atom of Phosphorus.
Answer:
Multiplied.
Explanation:
I have a positive feeling about my answer. If I'm wrong, I am terribly sorry!!!
In order to persuade the electrons in the wire to flow, you need
a potential difference between the ends of the wire. Then the
electrons will want to get away from the more-negative end and
go to the more-positive end. If both ends of the wire are at the
same potential, then the electrons have no reason to go anywhere,
and they just stay where they are.
Choice-d says this.
Answer:
Explanation:
1.) 
2.) COP

3.) Rate of heat absorption
COP

Therefore, cooling in minutes=
COP cannot cycle= 
Rate of heat absorption 
cooling time in minutes with cannot cycle