Answer:
Coal is classified as a nonrenewable energy source because it takes millions of years to form. Coal contains the energy stored by plants that lived hundreds of millions of years ago in swampy forests.
- Frequency=v=2×10^15Hz
- Energy=E
Using planks quantum theory
The link above is a hacker
MgH2 + 2 H2O → Mg(OH)2 + 2 H2
Answer:
I cant see the whole question but to my knowledge it is the 3rd law
Explanation:
because the third law states what the applied force is when two objects interact