Physics, 17.05.2021 15:40 nicollexo21
What is the ratio of the energy per second radiated by the filament
of a lamp at 2500K to that radiated at 2000K, assuming the filament
is a black body radiator?
Answers: 1
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If y gets smaller as x gets bigger and y have an relationship?
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Physics, 22.06.2019 11:00
Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.
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Physics, 22.06.2019 15:00
What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?
Answers: 1
Physics, 22.06.2019 18:30
Adolphin emits ultrasound at 100khz and uses the timing of reflections to determine the position of objects in the water. part a what is the wavelength of this ultrasound? assume that temperature of water is 20 degrees c. answer in cm
Answers: 2
What is the ratio of the energy per second radiated by the filament
of a lamp at 2500K to that radi...
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