To determine the direction of the electromagnetic force acting on a straight piece of wire with current flowing through it placed at a point in the magnetic field, what factors need to be known?

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

Which lists the fundamental forces in order, from strongest to weakest? strong nuclear, weak nuclear, electromagnetic, gravitational strong nuclear, electromagnetic, weak nuclear, gravitational gravitational, weak nuclear, electromagnetic, strong nuclear electromagnetic, gravitational, strong nuclear, weak nuclear

The speed of light can be used to measure the