Multiple Choice
A column of contained air extends from sea level to the top of the atmosphere.The contained air has mass.If the column instead contained the same mass of water,its height would be
A) 1/13.6 times as high as the atmosphere.
B) about 3/4 m high.
C) 10.3 m high.
D) about 5.6 km high.
Correct Answer:
Verified
Correct Answer:
Verified
Q18: Airplane flight best illustrates<br>A)Archimedes' principle.<br>B)Pascal's principle.<br>C)Bernoulli's principle.<br>D)Boyle's
Q41: Buoyant force is greatest on a submerged
Q43: As a person holding her breath swims
Q44: Atmospheric pressure is caused by the<br>A)density of
Q45: Which will remain the same for two
Q47: An egg is placed at the bottom
Q48: A fish normally displaces its own<br>A)volume of
Q49: The air in your cousin's room has<br>A)mass.<br>B)weight.<br>C)energy.<br>D)all
Q50: Two life preservers have identical volumes,one filled
Q51: Compared with an alcohol barometer,the column height