Physics, 23.02.2021 01:00 enchantednights
An ice cube is released from the edge of a hemispherical frictionless bowl whose radius is 0.22m. how fast in m/s is the ice cube moving at the bottom of the bowl?
Answers: 2
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Simple machines can a. increase force only b. decrease force only c. increase or decrease force
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Physics, 22.06.2019 13:50
The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
Answers: 2
Physics, 22.06.2019 19:50
State the below theories and give the name of the writer of the theory 1. wave theory 2. quantum theory 3. corpuscular theory 4. electromagnetic theory
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Physics, 23.06.2019 00:30
Which of the following are forms of phase changes a. freezing b. condensation c. heating d. exchanging
Answers: 2
An ice cube is released from the edge of a hemispherical frictionless bowl whose radius is 0.22m. ho...
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