Question 1
Name a star in the main sequence
Antares
Pollux
Epsilon Eridani
Sirius B

Does anyone have the answers to the Unit 5 Earth in the Solar System Unit Test? Tommorow is the last day of school! Need the answers please!

What is the main difference between the formulas for kinetic energy (ke) and gravitational potential energy (pe)? a. ke depends on position and pe depends on motion. b. ke depends on motion and pe depends on position. c. both energies depend on motion, but only ke depends on position. d. both energies depend on position, but only pe depends on motion.