3 3. Consider the displacement vs. time graph below which represents the motion of a bicyclist traveling in a straight line path. Displacement vs. Time 25 20 15 Displacement (m) 10 5 0 1 2 3 4 5 6 7 8 9 10 Time (s) W CLE What is the average velocity of the bicyclist between 0 seconds and 3.0 seconds?

Your 249 ml cup of coffee is too hot to drink when served at 82 degree celsius. what is the mass of an ice cube taken from a -21 degree celsius freezer, that will cool your coffee to a pleasant 54 degree celsius. specific heat of the water is 4190 j/kg c, specific heat of ice is 2090 j/kg c, heat of fusion of ice is 3.33 x 10^5 j/kg

Suppose you were asked to find the torque about point p due to the normal force n in terms of given quantities. which method of finding the torque would be the easiest to use?

Phase changes are chemical changes. true or false