How will the speed of a sound wave change if the temperature of the medium rises? . select one of the options below as your . a.. the speed will increase.. b.. the speed will decrease.. c.. the speed will not change.. d.. the speed will initially increase and then return to its earlier value.

What are the factors that affect the resistance of a wire?

You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?

The charge on a charged sphere is: a)concentrated at its centerb)distributed uniformly throughout its volumec)clustered on its centerd)distributed uniformly over its surface