foating and sinking Flashcards
1
Q
what happens if on a boat the upthrust and weight is equal but the density is more than the water?
A
the boat will sink as density affects the upthrust
2
Q
on a hot air balloon if the upthrust is stronger than the weight what will happen
A
the balloon will rise
3
Q
what happens if there is more weight than upthrust
A
the boat will sink
4
Q
what are the forces on a boat
A
upthrust and weight
