Three remote control cars are identical size and weight. the motors installed in the three cars are 100 watts, 150 watts and 200 watts respectively. describe what will be true about the maximum speed of each car? explain.

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line

Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.

Acar travels 40m in 8 seconds find the car speed