Anastasia is grocery shopping with her dad and wonder how much shopping is left to do. “We already have 60 percent of the items on our list,” her father says. There are 12 items in the cart. How many more items do Anastasia and her dad still have to buy?

Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?

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) ! : )

Another word for electromagnetic energy is a. heat b. force c. matter d. radiation