Author Question: Buoyant force is greater on a submerged 1) 1-kg block of lead. 2) 1-kg block of aluminum. 3) ... (Read 317 times)

ishan · **on:** Jul 29, 2018

Buoyant force is greater on a submerged

1) 1-kg block of lead.
2) 1-kg block of aluminum.
3) same on each

Because
4) the aluminum block is larger.
5) they both have the same weight.

Question 2

Which man exerts greater pressure against the floor?

1) a 150-kg man lying on the floor
2) a 150-kg man standing on the floor
3) Both men exert the same pressure.

The reason is that
4) both men have the same weight.
5) the upright man's weight is distributed over a smaller area.
6) the man lying down has his weight equally distributed.