Which are examples of perfectly inelastic collisions? Check all that apply. a baseball bouncing off a bat bumper cars bumping off of each other a cue ball hitting an eight ball and stopping a plane landing on an aircraft carrier rain sticking to a window two train cars coupling together

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) ! : )