In the car experiment you completed what part of the scientific method would the following statement be classified as? "My car traveled 15 cm down the ramp."

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Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.

An atom that has gained or lost electrons is called an _