Apositive charge of 6.0 x 10-4 c is in an electric field that exerts a force of 4.5 x 10 -4 on it. what is the strength of the electric field?

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.

10 newton object is placed 3 meters from the fulcrum. at what distance on the other side would you need to place a 15 newton object to balance the lever? show your work!

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine