An X-ray photon has 2.1 x 10-16 J of energy . What is its frequency
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Physics, 05.05.2020 11:42 tylerchitwood211
An X-ray photon has 2.1 x 10-16 J of energy . What is its frequency
Answers: 3
Physics, 21.06.2019 23:50, BrainzOli7408
Any color picture tube and electric field exerts a net force of magnitude 1.68x 10^-13 n on an electron the rest mass of an electron is 9.11 x 10^-13 what is the electron acceleration?
Answers: 3
Physics, 22.06.2019 23:30, jayv1999
An astronaut on the moon throws a baseball upward. the astronaut is 6 ft, 6 in. tall, and the initial velocity of the ball is 3030 ft per sec. the height s of the ball in feet is given by the equation s equals negative 2.7 t squared plus 30 t plus 6.5s=−2.7t2+30t+6.5, where t is the number of seconds after the ball was thrown. complete parts a and b.
Answers: 2
Physics, 23.06.2019 03:30, jescanarias22
Which statement is true? a) the work done to lift an object 6 meters is greater than the gravitational potential energy it gains. b) the work required to push an object is less than the work required to pull an object the same distance. c) the work required to raise an object to a height is equal to the gravitational potential energy the object gains. d) the work done against gravity to lift an object straight up is greater than the work required to roll it up a ramp.
Answers: 1
Mathematics, 14.07.2019 17:30
Chemistry, 14.07.2019 17:30
Mathematics, 14.07.2019 17:30
Social Studies, 14.07.2019 17:30
Physics, 14.07.2019 17:30