How would doubling the height of an object change the object's potential energy?

a. the potential energy would increase by a factor of 4'
b. the potential energy would decrease by half
c. the potential energy would double.
d. the potential energy would not change

Which type of circuit is becoming more common in residential electrical design and construction? a. hazardous-area circuit b. three-phase circuit c. 480-volt circuit d. communication circuit

Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes

Which phrase describes the paleo-indians of prehistoric arkansas? a. grew cornb. lived in cliff dwellings c. crafted beautiful potteryd. hunted with stone-tipped spearswhich phrase describes native arkansas from the woodland traditiona. developed widespread agricultureb. hunted mastodon and woolly mammothc.built rectangle-shaped homesd. traded salt with other groups