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Physics, 22.06.2019 22:00
Aviolently rotating column of air is formed around a region of extremely low air pressure above land. which of these weather conditions is most likely to follow? blizzard cyclone tornado hurricane
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Physics, 23.06.2019 07:10
Atoy airplane, flying in a horizontal, circularpath, completes 10. complete circles in 30.seconds. if the radius of the plane’s circular pathis 4.0 meters, the average speed of the airplane is(1) 0.13 m/s (3) 1.3 m/s(2) 0.84 m/s (4) 8.4 m/s
Answers: 3
Physics, 23.06.2019 13:00
The maximum wavelength of light required to eject an electron from zinc is 270nm. calculate the threshold frequency of zinc.
Answers: 1
Physics, 24.06.2019 03:00
Pararescue jumpers coast guard pararescue jumpers are trained to leap from helicopters into the sea to save boaters in distress. the rescuers like to step off their helicopter when it is "ten and ten", which means that it is ten feet above the water and moving forward horizontally at ten knots.what is the speed a pararescuer enters the water following a ten and ten jump? what is the direction of motion as a pararescuer enters the water following a ten and ten jump?
Answers: 2
A brick is lying on a table in a state of static equilibrium. If the mass of the brick is 7.52 kilog...
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