The most stable isotope would be lead-82.
9.9%
|Approximate Value − Exact Value| divided by
|Exact Value| X 100
Answer:
Oh come on. Look at all - then look at A.
Explanation:
Answer: 3 times as much the potential energy
Explanation:
Potential energy is the energy possessed by an object by virtue of its position.

m= mass of object
g = acceleration due to gravity
h = height of an object
When same object with same is lifted from 10 feet to 30 feet. The height has increased 3 times , thus the potential energy will also get 3 times as much.