The resistance of moving surfaces produces
friction always results in a loss of in the form of which enters the atmosphere.
friction can sometimes be the result of the attraction of different substances which are in contact with one another. true or false
oil or water clinging to a surface of a jar is a example of

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form