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People and things keep doing the same thing until a force makes them change according to Newton. When a skydiver jumps out of a plane they have zero velocity downwards but the force of gravity is pulling the...

Single and slow moving neutron strikes a uranium nucleus. This results in the nucleus to be large and unstable. The unstable nucleus splits into two unequal nuclei and some fast neutrons. The neutrons can in...

I've always thought that physics is best explained through analogies, and so instead of two resistors we'll imagine two people (our resistors) in Yo Sushi (where plates of sushi represent our voltage). Say t...

No. Physics can be and often is counterintuitive. Mass of an object doesn't affect the time of a fall. Different times are caused by air resistence and therefore are related to the shape. If we dropped a car...

The sum of multiple currents going into a junction equals the sum of the currents leaving it. I1 + I2 = I3