49. unreasonable results (a) based on kepler’s laws and information on the orbital characteristics of the moon, calculate the orbital radius for an earth satellite having a period of 1.00 h. (b) what is unreasonable about this result? (c) what is unreasonable or inconsistent about the premise of a 1.00 h orbit?

At a continent-continent convergence,

What is the approximate circumference of the circle shown below? 12.2 cm

Which statements about wells are true? check all that apply. a) wells bring groundwater from the unsaturated zone to the surface of the water. b) wells need to be drilled below the water table. c) if water is pumped from a well too quicky, the well may run dry. d) water from wells is generally not safe to drink. e) water gushes from artesian wells due to pressure.