Will give brainest to whoever's right! which of these statements is correct about a scientific law? a. it describes specific relationships which change over time. b. it describes specific relationships under given conditions. c. it offers an explanation of specific relationships under given conditions. d. it offers an explanation of specific relationships which change over time. i think it is b. but i'm not sure.

Which material produces static charge when rubbed?

A2-kg bowling ball is 2.5 meters off the ground on a post when it falls. just before it reaches the ground, it is traveling 7 m/s. assuming that there is no air resistance, which statement is true?

Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.