Consider a small satellite of radius rsat and msatapproaching a body of mass mbig and radius rbig. 7. the roche limit can be formulated in this situation as 1 roche ts msat reformulate this equation in terms of the density of the two objects. assume that they are of uniform density

Alice added sodium chloride to water and stirred the water for several minutes. alice is most likely trying to demonstrate that ionic compounds a. are hard. b. can dissolve. c. are clear. d. can melt.

Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples