Temperature can be described as a.) the same thing as heat energy b.) the amount of calories in a substance c.) an indirect measure of heat energy

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

Explain earth's motion, using the terms "precession" and "rotation" in your answer.

1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?