As light travels from air to water to glass, it will refract. the best explanation for this would be a) glass is less transparent than water, which is less transparent than air. b) light will be transmitted into the new medium each time it reaches a boundary. c) a light wave reflects off molecules as it travels, this causes the light to bend. d) the speed of a wave slows as it travels at different speed in different media.

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward