Which property of a filled balloon will be unchanged on the moon where there’s no air and less gravity? a) mass b) weight c) volume d) density

Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.