How do oceanographers define salinity? a- number of grams of chlorine per liter of water. b- number of milligrams of dissolved soduim per milliliter of water. c- number of grams of dissolved sulfur salt per kilogram of water. d- number of grams of salt per kilogram of water

Taylor's experiment: 1. accurately measured the speed of light 2. locked together the phases of two light sources so that the interference pattern would not shift 3. showed that man's reaction time was much slower than the speed of light 4. showed that individual photons have wave characteristics

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.

See the attachment and solve question 5th