This above answer helps a lot.
Answer:
qwerty
Explanation:
C) When both objects have the same temperature.
<em>Hope this helps!</em>
U(x)=αx⁴
Force F = - dU / dx
= 4αx³
= 4 x .75 x³
= 3 x³
Force when x = .8 m
F = 3 (0.8)³
= 1.54 N
