When you raise your arms for a long time and they start to hurt, is that because of gravity pulling on the arm or is it because your arms are getting tired? i really appreciate this you!

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

When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.

An electric clothes dryer has a resistance of 8 ohms. it draws 30 a of current. what is the voltage, in volts, of the wall outlet that it is plugged into?