When a person is willing to talk to people or share information, he or she is described as being

Mars has a surface gravity that is only 0.38 (a little over one-third) that of earth's. thus, the weight of an object will also be 0.38 times that of earth. what is the g. p.e. of a climber who weighs 675 newtons on earth at the top of 26,000-meter olympus mons?

Which side did jupiter chose in the trojan war

50 ppm (50 mg/kg) is equal to 0.005%. how many ppm is equal to 5%?