Answer to Question #152530 in Molecular Physics | Thermodynamics for mylabinuhe

Question

Consider a block of wood that floats with 60% of its volume above water along a portion a creek at Brookside, Baguio City. (The volume of the block is 0.5 m3 ) What is the buoyant force of water on the block of wood?
A 2940 N
B. 1960 N
C 3920 N
D 4900 N

Water flows from a pipe of diameter d to a large pipe of diameter 2d. If the speed of water in the large pipe is 4.0m/s, what is the speed of the water in the small pipe?
A. 2.0 m/s
B. 4.0 m/s
C 16.0 m/s
D. 8.0 m/s

Juan with a mass of 100. kg feels a gravitational force from Basha with a mass of 50.0 kg sitting 100.cm away. The gravitational force experienced by Basha will be that experienced by Juan.
A. same as
B. not enough information
C. less than
D. more than

Answer 1

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