My assignment is listed bellow. Please do it The question is at the bottom of Slide 5. Please do all the parts though. Part 1 starts on slide 5.

Which describe reflection? check all that apply. light bounces off a boundary.

What can you increase the strength of an electromagnet by

Ablue car pulls away from a red stop-light just after it has turned green with a constant acceleration of 0.5 m/s 2 . a green car arrives at the position of the stop-light 6.5 s after the light had turned green. if t = 0 when the light turns green, at what time does the green car catch the blue car if the green car maintains the slowest constant speed necessary to catch up to the blue car? answer in units of s.