If you mix hot water and cold water in an isolated medium, what would be the temperature of the mixture after a certain duration? The mixture would have the temperature equal to the temperature of the hot water.
The mixture would have the temperature equal to the temperature of the cold water.
The temperature of the mixture would become zero.
The mixture would have the temperature between the initial temperatures of the hot water and the cold water.

Two large, flat, horizontally oriented plates are parallel to each other, a distance d apart. half way betwween the two plates the electric field has magnitude e. if the separation of the plates is reduced to d/2 what is the magnitude of the electric field half way between the plates?

Which atomic model was proposed as a result of j. j. thomson’s work?

Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.