Physics, 30.10.2020 22:40 shelbyp2003
Two 5 kg balls collide and stick together after the collision. The resultant velocity of the system after collision is 5 m/s. Do we have enough information to determine the energy lost to heat by this system? If not, what is missing?
Answers: 1
Physics, 22.06.2019 14:30
What conclusion can be made based on the temperature of soil when the light hits the soil at 0Β°, 45Β°, and 90Β° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?
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Physics, 22.06.2019 16:00
Amichelson interferometer operating at a 600 nm wavelength has a 3.02-cm-long glass cell in one arm. to begin, the air is pumped out of the cell and mirror m2 is adjusted to produce a bright spot at the center of the interference pattern. then a valve is opened and air is slowly admitted into the cell. the index of refraction of air at 1.00 atm pressure is 1.00028.how many bright-dark-bright fringe shifts are observed as the cell fills with air?
Answers: 1
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Two 5 kg balls collide and stick together after the collision. The resultant velocity of the system...
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