Physics, 31.07.2019 03:10, eddielberrios
Acrane lifts from the bottom of a lake a rectangular iron bar whose dimensions are 2.70 m × 2.20 m × 11.0 m. what is the minimum upward force the crane must supply while the bar is in the water? (the density of iron is 7,874 kg/m^3)?
Answers: 3
Physics, 22.06.2019 09:00, winterblanco
The pressure proportional to the area a- inversely b- directly c- increase d-decrease
Answers: 2
Physics, 22.06.2019 14:00, Amrinderkhattra
Give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
Answers: 1
Physics, 22.06.2019 16:40, byers024
Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward
Answers: 1
Acrane lifts from the bottom of a lake a rectangular iron bar whose dimensions are 2.70 m × 2.20 m ×...
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