Physics, 17.09.2019 10:30 supergirl101911
Astudent remarks that the relationship of ray optics to the more general wave picture is analogous to the relationship of newtonian mechanics, with well - defined particle trajectories, to quantum mechanics. comment on this remark.
Answers: 3
Physics, 22.06.2019 02:00
The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 5.6 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 10.6-kg slender bar ab.
Answers: 2
Physics, 22.06.2019 10:00
This is important 1. what happens to the speed of molecules in water vapor when it condenses to form a liquid? (2 points) the molecules slow down. the molecules speed up. the molecules slow down and then speed up. the molecules speed up and then slow down. 2. how might human activities change to compensate for a decrease in water supplies? (2 points) humans might build a factory. humans might build drainage systems. humans might extract more water from the ground. human behavior does not change because of the water cycle. i'll be grateful if anyone can answer these 2 questions !
Answers: 1
Physics, 22.06.2019 18:30
Aballoon is rising vertically upwards at a velocity of 10m/s. when it is at a height of 45m from the ground, a parachute bails out from it. after 3s he opens his parachute and decelerates ata a constant rate 5m/s.when. (a) what was the height of the parachutist above the ground when he opened his parachute? (b)how far is the parachutist from the balloon at t=3s? (c)with what velocity does the parachutist hit the ground? (d)after how long does the parachutist hit the ground after his exist from the balloon?
Answers: 3
Physics, 22.06.2019 22:50
The chart shows daniela’s run through her race. what is her velocity? 1.5 m/s 2 m/s 2.5 m/s 5 m/s
Answers: 1
Astudent remarks that the relationship of ray optics to the more general wave picture is analogous t...
Health, 30.11.2019 17:31
Health, 30.11.2019 17:31
Mathematics, 30.11.2019 17:31
Biology, 30.11.2019 17:31
English, 30.11.2019 17:31
Business, 30.11.2019 17:31
History, 30.11.2019 17:31
English, 30.11.2019 17:31
Advanced Placement (AP), 30.11.2019 17:31