What Mathematical leads to the formulas for the magnitudes of displacement, velocity, and acceleration?

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

It is advised not to hold the thermometer by the bulb while reading it

Bradley was working in the lab. he accidentally poured a container of concentrated hydrochloric acid into his container of distilled water. not thinking much of it, he continued with his work as if nothing happened. which of these would be the result of this laboratory accident? a) the water will change to a bright pink color. b) the new solution would decrease in temperature. c) the solution has now become a good conductor of electricity. d) hcl and water have the same chemical and physical properties, so nothing would happen.