Multiple Choice
A steel ax and an aluminum piston have the same apparent weight in water.When they are weighed in air:
A) they weigh the same
B) the ax is heavier
C) the piston is heavier
D) both weigh less than they did in water
E) depends on their shapes
Correct Answer:

Verified
Correct Answer:
Verified
Q21: Water is pumped through the hose shown
Q22: A closed hemispherical shell of radius
Q23: An object hangs from a spring balance.The
Q24: A loaded ship passes from a lake
Q25: 1.1<font face="symbol"><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6585/.jpg" alt="1.1<font face= symbol >
Q27: An airtight box, having a lid of
Q28: A bucket resting on the floor
Q29: The quantity y appearing in Bernoulli's equation
Q30: A hydraulic press has one piston of
Q31: A student standardizes the concentration of a