Author Question: A large block of wood and a smaller block of iron on weighing scales both register 1 ton. Taking ... (Read 123 times)

Chelseaamend · **on:** Jul 29, 2018

A large block of wood and a smaller block of iron on weighing scales both register 1 ton. Taking buoyancy of air into account, which has the greater mass?

A) wood
B) iron
C) both have the same mass.
D) need more information

Question 2

Airplane flight best illustrates

A) Archimedes' principle.
B) Pascal's principle.
C) Bernoulli's principle.
D) Boyle's law.