The electromagnet is strongest at the A. sides B. tip end C. None of the above. It is the same everywhere.

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j ?

The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth’s center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate