Should you be worried if a n eighteen wheeler truck is riding close behind your car? explain why or why not. me d:

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.

Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.

When using the scientist method, which step comes last?