Physics, 18.07.2021 18:50 shalcarter2001
(H. W) What is the rest energy of a (1 g) particle traveling at (3 x 10* m/s)?
Answers: 1
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Athin, square metal plate measures 14 cm on each side and has emissivity of 0.60. the plate is heated to a temperature of 745°c. what is the rate at which the plate radiates energy ? the stefan-boltzmann constant is 5.67 × 10-8 w/(m2 ? k4). remember that the plate will radiate energy from both its top and bottom surfaces.
Answers: 1
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Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?
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(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.
Answers: 1
(H. W) What is the rest energy of a (1 g) particle traveling at (3 x 10* m/s)?...
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