My question is: How to get the value of E1 from ABCFA circuit?? i can't get it. Seeking for help.

Where do magnetic lines of force enter earth?

Alarge cruise ship of mass 7.00 ✕ 107 kg has a speed of 11.6 m/s at some instant. (a) what is the ship's kinetic energy at this time? (b) how much work is required to stop it? (give the work done on the ship. include the sign of the value in your answer.) (c) what is the magnitude of the constant force required to stop it as it undergoes a displacement of 3.00 km?

Which statements did both aristotle and ptolemy assume? check all that apply.