Asealed glass jar contains carbon dioxide gas. as the temperature of the gas in the jar increases, what will most likely happen? a. its pressure will increase b. its volume will decrease c. its mass will increase d. its weight will decrease

Ascientist notices that an oil slick floating on water when viewed from above has many different colors reflecting off the surface, making it look rainbow-like (an effect known as iridescence). she aims a spectrometer at a particular spot and measures the wavelength to be 750 nm (in air). the index of refraction of water is 1.3