Describe how electromagnetic waves are formed and
travel through space.

What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

To find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? a) when more work was done, the couch was moved the same distance. b) when more work was done, the couch was moved less. c) when more work was done, the couch was moved further. d) when more work was done, the couch wasn't moved at all.