Explanation:
One example of a chemical reaction is the rusting of a steel garbage can. That rusting happens because the iron (Fe) in the metal combines with oxygen (O2) in the atmosphere. Chemical bonds are created and destroyed to finally make iron oxide (Fe2O3).
I think its C i don't know if i am right
When you plug in an electrical heater, it turns the electrical energy into radiant energy.<span />
Answer:
The answer is "0.00172172603".
Explanation:
Given:

Formula:


The Answer is D. Suspending a heavy weight with a strong chain.