Free points :)
all you have to do is talk to me coz I'm lonely :)

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)

Dc versus ac problem. suppose your dc power supply is set to 15 v and the vertical setting on the oscilloscope is at 5 v/div. how many divisions will the trace deflect if you connect the output of the power supply to the scope with the a input switch set on dc? how many divisions if the switch is on ac?

If you held a stone over the mouth of a well and then let it go , what would happen to the stone? explain your answer.