,(http://contentstore. ple. platoweb. com/content/sharedmedia/Tracker/app lications/car-zoom/car-zoom. html) click the view icon and select Plot View. You may click on any graph point to see the t and x values displayed. (Clicking a graph point also jumps the video to the frame for that data and highlights data for that point in any data tables.) How does the graph compare with your prediction?

Which of the following is considered to be a vector?               a.  temperature    b.  velocity    c.  time    d.  mass

Water at room temperature of 20.0°c is poured into an aluminum cylinder which has graduation markings etched on the inside. the reading in the graduations is 300.0 cc. the cylinder with the water in it is then immersed in a constant temperature bath at a temperature of 100°c. what is the reading for the level of water on the graduations of the cylinder after the water and the cylinder reach thermal equilibrium with the bath? the volume coefficient of expansion of water is 2.07 x 10^-4 k-1, and the linear coefficient of expansion of aluminum is 23.0 x 10^-6 k-1. a) 305.0 cc b) 304.0 cc c) 303.5 cc d) 303.3 cc e) 304.5 cc

Aball is thrown straight up into the air with a speed of 21 m/s. if the ball has a mass of 0.1 kg, how high does the ball go? acceleration due to gravity is g = 9.8 m/s^2. a. 22.5 m b. 20.0 m c. 25.0 m d. 17.5 m