33 Joules of energy are used to drag a classmate 5.0 m across a floor at constant velocity. What is the force of friction on the classmate?

Picture a all traveling at a constant speed around the inside of a circular structure. is the ball accelerating? explain your answer

Around faucet handle is part of a(n) a. lever b. screw c. inclined plane d. wheel and axle

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) ! : )