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10 Nov 2019
A container is filled to a depth of 23.0 cm with water. On top ofthe water floats a 30.0 cm thick layer of oil with specific gravity0.500. What is the absolute pressure at the bottom of thecontainer?
___Pa
A very powerful octopus uses one sucker of diameter 2.69 cm on eachof the two shells of a clam in an attempt to pull the shells apart.Find the greatest force that the octopus can exert in salt water32.3 m depth.
___N
If 1.0 m^3 of concrete weighs 4.6 x10^4 N, what is the height ofthe tallest cylindrical concrete pillar that will not collapseunder its own weight? The compression strength of concrete (themaximum pressure that can be exerted on the base of the structure)is 1.7 x10^7 Pa.
___m
A container is filled to a depth of 23.0 cm with water. On top ofthe water floats a 30.0 cm thick layer of oil with specific gravity0.500. What is the absolute pressure at the bottom of thecontainer?
___Pa
A very powerful octopus uses one sucker of diameter 2.69 cm on eachof the two shells of a clam in an attempt to pull the shells apart.Find the greatest force that the octopus can exert in salt water32.3 m depth.
___N
If 1.0 m^3 of concrete weighs 4.6 x10^4 N, what is the height ofthe tallest cylindrical concrete pillar that will not collapseunder its own weight? The compression strength of concrete (themaximum pressure that can be exerted on the base of the structure)is 1.7 x10^7 Pa.
___m
Sixta KovacekLv2
10 Nov 2019
