the charge of an electron is 1.6 x10 19 coulombs. the electron beam in an oscilloscope has 3.4 x 10^7 electrons flowing per second and that accelerating voltage is 15kv

Ben(55 kg) is standing on very slippery ice when junior(25kg) bumps into him. junior was moving at a speed of 8m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision .

Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.