If a pulse of red light and a pulse of blue light travel in a vacuum, which one would travel FASTER? And WHY?

Which transition by an electron will release the greatest amount of energy? oa ob oc od

Can you match these to the correct definition

An object with initial temperature 130 ∘ f is submerged in large tank of water whose temperature is 50 ∘ f . find a formula for f ( t ) , the temperature of the object after t minutes, if the cooling constant is k = − 0.2 . remember newton's law of cooling (the rate of change of temperature with respect to time is equal to k times the difference between the temperature of the object and the surrounding temperature) ! : )