In the stream, water waves bunched up as the water flowed by. As we
moved the disturbance up s...
In the stream, water waves bunched up as the water flowed by. As we
moved the disturbance up stream, the water bunched up even more. An
airplane can travel at the same speed as sound does, about 340 m/s.
When it does, is it logical that the airplane would experience a wave wall
barrier, ie, a sound barrier?
O yes
O No
Answers: 2
Physics, 22.06.2019 04:30
In a system, when potential energy decreases, then entropy also decreases. true false
Answers: 2
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An airplane is flying with a velocity of 240 m/s at an angle of 30.0∘ with the horizontal, as the drawing shows. when the altitude of the plane is 2.4km,a flare is released from the plane. the flare hits the target on the ground. what is the angle θ?
Answers: 3
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