25. a car is being compacted into a rectangular solid. the volume is decreasing at a rate of 2 m3 /sec. the length and width of the compactor are square, but the height is not the same length as the length and width. if the length and width walls move toward each other at a rate of 0.25 m/sec, find the rate at which the height is changing when the length and width are 2 m and the height is 1.5 m.
Answers: 1
Physics, 21.06.2019 13:10, mariaveliz2201
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Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec
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Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j
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Physics, 22.06.2019 14:30, val926
When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell
Answers: 2
25. a car is being compacted into a rectangular solid. the volume is decreasing at a rate of 2 m3 /s...
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