Multiple Choice
A large block of wood and a smaller block of iron on weighing scales both register the same weight - 1 ton.Taking buoyancy of air into account,which has the greater mass?
A) wood
B) iron
C) Both have the same mass.
D) More information is needed.
Correct Answer:
Verified
Correct Answer:
Verified
Q39: Estimate the mass of air inside an
Q40: About how high can water be theoretically
Q41: A one-ton blimp hovers in the air.The
Q42: The weight of a 1-square-meter column of
Q43: Use the following figure to answer the
Q45: In a vacuum,an object has no<br>A)buoyant force.<br>B)mass.<br>C)weight.<br>D)temperature.<br>E)all
Q46: A bubble of air released from the
Q47: Glowing plasma is evident in the light
Q48: Suppose you are standing on a weighing
Q49: Atmospheric pressure is caused by the<br>A)density of