What does an electromaget do

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?

James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the

Which transition by an electron will release the greatest amount of energy? oa ob oc od