Physics, 03.01.2020 06:31 mdaniella522
8. a 40.0kg block of metal is suspended from a scale and is immersed in water. the dimensions of the block are 12.0cm x 10.0cm x 10.0cm. the 12.0cm dimension is vertical, and the top of the block is 5.00cm below the surface of the water. (a) what are the forces exerted by the water on the top and bottom of the block? (take p0 = 1.0130 x 105 n/m2 .) (b) what is the reading of the spring scale? (c) show that the buoyant force equals the difference between the forces at the top and bottom of the block.
Answers: 3
Physics, 21.06.2019 16:00
As shown in fig. p3.64, a closed, rigid tank fitted with a fine-wire electric resistor is filled with refrigerant 22, initially at 2108c, a quality of 80%, and a volume of 0.01 m3. a 12-volt battery provides a 5-amp current to the resistor for 5 minutes. if the final temperature of the refrigerant is 408c, determine the heat transfer, in kj, from the refrigerant.
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Iupil u5l aluve time remaining 01: 53: 45 ei and both agreed that childhood experiences play an important role in the development of oneself a sigmund freud alfred adler b. carl jung alfred adler c.carl jung erik erikson d. sigmund freud.. carl jung select the best answer from the choices provided save and exit next submit mark this and return
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Physics, 22.06.2019 18:30
Asmall 12.00g plastic ball is suspended by a string in a uniform, horizontal electric field with a magnitude of 10^3 n/c. if the ball is in equilibrium when the string makes a 30 ° angle with the vertical, what is the net charge on the ball?
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8. a 40.0kg block of metal is suspended from a scale and is immersed in water. the dimensions of the...
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