Tyler's favourite number is 8642, and he tries to fit it into everything he does. If he wishes to do that much work by climbing stairs, how many stairs must he climb if each stair is an average of 18 cm tall and Tyler's mass is 64 kg?

It may seem strange that the selected velocity does not depend on either the mass or the charge of the particle. (for example, would the velocity of a neutral particle be selected by passage through this device? ) the explanation of this is that the mass and the charge control the resolution of the device--particles with the wrong velocity will be accelerated away from the straight line and will not pass through the exit slit. if the acceleration depends strongly on the velocity, then particles with just slightly wrong velocities will feel a substantial transverse acceleration and will not exit the selector. because the acc

How does changing the frequency affect the energy of the wave?

Which of hubble’s discovery support the big bang theory