1)To make the model explain the Phenomenon of why the pie pan fly off a VDG, which if the following must be added to the model? a)none of the above
b)more pies pans
c)charges of the VDG and Pan
d) the electrical cord

An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector   between points f and g.

Mixing salt in water is an example of physical change

Research and discuss the aurora borealis in terms of electric charges, magnetic fields, and forces. which times of the year are best for seeing the northern lights, and where are the best places to view them? explain your answers. also identify links to good images. if you’ve ever seen the aurora borealis, describe your experience and note the time and place that you saw it.