If the distance of a charged particle from a wire changes from 10 cm to 20 cm, wnat nappen
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If the charge of a particle changes from 2 uC to -2°C, what happens to the force exerted on that particle?

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

Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.

Which is an example of an exothermic process?