Physics, 11.07.2019 23:30 jaylan11brown
Which colour in the spectrum has the largest refractive index?
Answers: 2
Physics, 23.06.2019 00:20
Abeam of electrons moves at right angles to a magnetic field of 4.5 Γ 10-2 tesla. if the electrons have a velocity of 6.5 Γ 106 meters/second, what is the force acting on the electrons? the value of q = -1.6 Γ 10-19 coulombs.
Answers: 2
Physics, 23.06.2019 06:30
Give an example for each of the following situations: 1) negative acceleration, but positive velocity 2) positive acceleration and positive velocity 3) positive acceleration, but negative velocity 4) negative acceleration and negative velocity 5) positive velocity and no acceleration
Answers: 1
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 planeβs 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 20:30
Which of the following reactions is a synthesis reaction? n2 + 3h2 β 2nh3 mgi2 + br2 β mgbr2 + i2 kclo3 β kcl + o2 hcl + naoh β nacl + h2o
Answers: 2
Which colour in the spectrum has the largest refractive index?...
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