Physics, 30.11.2019 05:31 maliyahclays
Aradio wave transmits 36.8 w/m2 of power per unit area. a flat surface of area a is perpendicular to the direction of propagation of the wave. assuming the surface is a perfect absorber, calculate the radiation pressure on it.
Answers: 1
Physics, 21.06.2019 15:30
Which describe reflection? check all that apply. light bounces off a boundary.
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Physics, 21.06.2019 19:30
Abody of weight 60 kg is standing in a lift the lift going upward with a uniform velocity of 4.9 metre per second slows down and stops in two seconds then apparent weight of the body during the slow down process is
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Physics, 21.06.2019 23:30
After a big snowfall, you take your favorite rocket-powered sled out to a wide field. the field is 195 m across, and you know that your sled accelerates at a rate of 3.65 m/s2 when the rocket is on. how much time will it take the sled to cross the field starting from rest, assuming the rocket is on the whole time?
Answers: 1
Physics, 22.06.2019 08:00
What is a carrier wave and how does it affect what you hear on the radio
Answers: 1
Aradio wave transmits 36.8 w/m2 of power per unit area. a flat surface of area a is perpendicular to...
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