I believe this is electron degeneracy, because the star is essentially having too many reactions too fast and collapses in on itself eventually.
They are 50 stars in the U.S flag.
is iron and aluminium is there
Answer:
Subtract the kinetic energy at the bottom from the potential energy loss. The remainder becomes frictional heat.
Potential energy loss:
M g H = 21.7*9.81*3.5 = 745.1 J
Kinetic energy at bottom of slide:
= (1/2) M v^2 = 52.5 J
