Physics, 25.11.2020 14:00, charleneubah3902
A cube of wood having an edge dimension of 19.5 cm and a density of 651 kg/m3 floats on water.
Required:
a. What is the distance from the horizontal top surface of the cube to the water level?
b. What mass of lead should be placed on the cube so that the top of the cube will be just level with the water surface?
Answers: 3
Physics, 21.06.2019 19:30, Aylin042277
Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.
Answers: 1
Physics, 22.06.2019 10:20, brandon1888
Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)
Answers: 2
A cube of wood having an edge dimension of 19.5 cm and a density of 651 kg/m3 floats on water.
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