Which factors affect the strength of the electric force between two objects? the mass of the objects and the distance between the objects the amount of charge on the objects and the type of charge on the objects the distance between the objects and the amount of charge on the objects the mass of the objects and the amount of charge on the objects

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?

Plants transfer carbon in the carbon cycle a. through assimilation of carbon from the soil. b. when carbon transpires from their stomatae. c. when they are eaten by animals. d. through fixation of carbon in the soil. plants transfer carbon in the carbon cycle a. through assimilation of carbon from the soil. b. when carbon transpires from their stomatae. c. when they are eaten by animals. d. through fixation of carbon in the soil.

Wind and moving water provide what kind of energy? a. chemical b. mechanical c. thermal d. none of the above