James and Toby are running in a 100 m race. James' velocity is 10 m/s to the right and Toby's velocity is 8 m/s to the right. Which of the following statements is true? James will finish the race before Toby. In a position time graph, James' slope would be steeper than Toby's slope. If Toby runs at a constant velocity, the sizes of the arrows in a vector graph will all be the same. All of the above.

22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?

In the united states, tornadoes generally occur because of the freezing of ocean water underwater earthquakes meeting of cool and warm air masses shifting of warm and cool ocean currents

"if the pressure acting on an ideal gas at constant temperature is tripled, its volume isa) reduced to one-third.b) increased by a factor of three.c) increased by a factor of two.d) reduced to one-half"