A long term health benefit of regular physical activity is improved

Two friends are having a conversation. anna says a satellite in orbit is in freefall because the satellite keeps falling toward earth. tom says a satellite in orbit is not in freefall because the acceleration due to gravity is not 9.80 m/2 . who do you agree with and why?

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

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