Answer:
(A)
Explanation:
P1 = MVcos 30
P2 = MVcos 30
️P = -2 mvcos 30
️P = - square root of 3 mv
f1 = 2mv/ ️t
force on the wall = 2
f2 = square root of 3mv/ ️t, so f1 > f2
Answer:
Capillary action occurs when the adhesion to the walls is stronger than the cohesive forces between the liquid molecules. The height to which capillary action will take water in a uniform circular tube (picture is up) is limited by surface tension and, of course, gravity.
Linear expansivity, area expansivity and volume or cubic expansivity are
Use the equation
then sub in the variables
solve
your answer is 1000 Newtons
The correct answer is B; Deliberate deception
Further Explanation:
Deception is one when a person is fully aware of what they are doing. They are hiding the truth and making a conscious decision to tell someone something that has no truth. Deception can also be used when describing a magic trick such as a sleight of hand.
Lie scales are used when there are redundant questions that ask the same questions over and over with different formats to see if the answers are consistent over time.
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