Which of the following would be the si unit to use in the measuring the temperature of a hot liquid? a: ampere b: mole c: kelvin d: celsius

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Which of the following units is not an official si unit