If the strength of gravity is 9.8 newtons per kilogram, that means:
a. each newton of f...
Physics, 03.10.2019 09:30 jackfrost5
If the strength of gravity is 9.8 newtons per kilogram, that means:
a. each newton of force equals 9.8 pounds.
b. each pound of force equals 9.8 newtons.
c. each newton of mass weighs 9.8 kilograms
d. each kilogram of mass weighs 9.8 newtons
Answers: 2
Physics, 21.06.2019 16:30
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Physics, 21.06.2019 19:10
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, 22.06.2019 11:30
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Answers: 3
Physics, 22.06.2019 17:40
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