A satellite of mass 1200 kg completes one orbital revolution around the Earth( 6400 km in radius, mass 5.98x1024 kg) in 24.0 hours. Find a) the altitude of the satellite

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve

Matter that emits no light at any wavelength is called

Hat is the most commonly cited cause of occupational injuries in the healthcare sector? a. repositioning of patients b. manual pipetting c. slips and trips d. workplace violence