Multiple Choice
Buoyant force acts upward on a submerged object because
A) it acts in a direction to oppose gravity.
B) if it acted downward, nothing would float.
C) the weight of fluid displaced reacts with an upward force.
D) pressure up on bottom is greater than downward pressure on top of the object.
Correct Answer:

Verified
Correct Answer:
Verified
Q20: Why is an umbrella in danger of
Q27: Blood pressure is normally greater in your<br>A)ears.<br>B)feet.<br>C)same
Q29: A fish normally displaces its own<br>A)volume of
Q30: An empty jar is pushed open side
Q32: Pumice is a volcanic rock that floats.
Q34: If the mass of an object were
Q35: When gas in a container is squeezed
Q96: An iron ball is placed in a
Q117: Strictly speaking,gas pressure inside an inflated stretched
Q121: If the part of an iceberg that