Physics, 20.01.2021 16:30 masonorourke
How much force would be generated by two charged objects held 2 m apart, if
91 has a charge of 3.0 C and 92 has a charge of 4.0 C? K is the constant of
proportionality
A. 6K Newton
B. 3k Newton
C. .5k Newton
D. 1.5k Newton
Answers: 2
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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
Physics, 21.06.2019 23:30
Adding more pulleys to a system of pulleys needed to lift an object. a. increases the force b. decreases the force c. increases the amount of work d. decreases the amount of work
Answers: 1
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Time remainin52: 42the chart shows data for a moving object.which conclusion is best supported by the information inthe chart? time (s)velocity (m/s
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Physics, 22.06.2019 06:30
Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.
Answers: 2
How much force would be generated by two charged objects held 2 m apart, if
91 has a charge of 3.0...
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