Physics, 29.11.2021 08:20 justttlearnnn12333
A ball of mass 2.0 kg is travelling at a speed of 12 m / s. It moves towards an object of mass 3.0 kg which is at rest. The ball hits the object and sticks to it. Which row gives the total momentum, and the speed of both objects immediately after the collision?
Answers: 2
Physics, 22.06.2019 10:00, sofiaisabelaguozdpez
Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?
Answers: 1
Physics, 22.06.2019 16:40, scully1442
Acapacitor is storing energy of 3 joules with a voltage of 50 volts across its terminals. a second identical capacitor of the same value is storing energy of 1 joule. what is the voltage across the terminals of the second capacitor?
Answers: 3
Physics, 22.06.2019 22:50, kinziemadison12
Which lists correctly orders nuclear reactions from most radioactive waste generated to least waste generated within a given period of time? o a. radioactive decay, nuclear fission, nuclear fusion o b. radioactive decay, nuclear fusion, nuclear fission o c. nuclear fusion, nuclear fission, radioactive decay o d. nuclear fission, nuclear fusion, radioactive decay
Answers: 3
A ball of mass 2.0 kg is travelling at a speed of 12 m / s. It moves towards an object of mass 3.0 k...
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