if you place a compass in a magnetic field, in what direction would the north end of the compass needle point?

How are momentum and impulse related? impulse is a whim to do something, while momentum keeps it going impulse is another name fore instantaneous momentum the impulse acting on and object is equal to the change of momentum it causes. the impulse that acts on and object is the momentum that results.

The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds