Physics, 12.04.2021 18:50 AnkitDavid1616
A net force of 4.0 N acts on a 5.0-kg object, initially at rest, for 2.0 seconds. What is the distance the object moves during that time?
Answers: 3
Physics, 21.06.2019 19:30
Ben(55 kg) is standing on very slippery ice when junior(25kg) bumps into him. junior was moving at a speed of 8m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision .
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Physics, 21.06.2019 23:10
A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m
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Physics, 22.06.2019 01:20
Your target variable is δf, the magnitude of the difference in frequency between the waves emitted from the sonar device and the waves received by the device after reflecting off the whale. write an expression for δf in terms of the relevant frequencies using the subscript notation introduced above.
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Physics, 22.06.2019 14:20
The energy released by a nuclear fusion reaction is produced when
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A net force of 4.0 N acts on a 5.0-kg object, initially at rest, for 2.0 seconds. What is the distan...
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