The diagram below shows a ball rolling on a floor and coming to a stop. which energy mode(s) is/are present at stage 2?

question 23 options:

eint and eegf

ek

eint

ek and eint

2) a cubical block of stone is lowered at a steady rate into the ocean by a crane, always keeping the top and bottom faces horizontal. which one of the following graphs best describes the buoyant force b on this block as a function of time t if the block just enters the water at time t = 0 s?