Apositive test charge of 5.0×10^-6 c is in a mood and electric field that exerts a force of 2.0×10 ^-4 on it what is the magnitude of the electric field at the location of the test charge?

Astone dropped into a well is heard to strike the water after 8seconds. find the depth of the well if the velocity of sound is 350m/s

An object is 10 cm from the mirror, its height is 1 cm and the focal length is 5 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1 -1 +10 -10

Select the three ways that the parallel-plate capacitor differs from a car battery.