Line l had the equation y=-2x -1 . write the equation of the image of l after a dilation with a scale factor of 2, centered at the origin. write your answer in slope intercept form

If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.

An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet

Burgers vector is generally parallel to the dislocation line. a)-true b)-false