Physics, 18.08.2019 08:30 tacosloco4629
A4-kilogram ball moving at 8 m/sec to the right collides with a 1-kilogram ball at rest. after the collision,
the 4-kilogram ball moves at 4.8 m/sec to the right. what is the velocity of the 1-kilogram ball?
Answers: 1
Physics, 22.06.2019 13:50
9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.
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Physics, 22.06.2019 17:30
Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.
Answers: 1
Physics, 22.06.2019 23:00
During the past 150 years in the united states, how did energy consumption compare to population growth
Answers: 1
A4-kilogram ball moving at 8 m/sec to the right collides with a 1-kilogram ball at rest. after the c...
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