1000 miles = 1 609 340 m
2 weeks = 1209 600 s
v = 1609340/1209600 = 1.33 m/s
"In nuclear reactions, mass is converted to energy" is the statement that <span>explains why more energy is released in nuclear reactions than in chemical reactions. The correct option among all the options that are given in the question is the last option or option "D". I hope the answer has come to your help.</span>
The change in the gravitational potential energy is represented by the equation
u = ΔPE = Δmgh
since the mass of the system will remain constant and the acceleration due to gravity will also remain constant, the equation will become
u = mg Δh
Answer: Bituminous Coal
Hope this helps! :) & Happy New Years!