Which of these should you not do when merging onto a freeway? a. select a gap large enough to fit your vehicle. b. change lanes smoothly. c. change two lanes at once and speed up. d. adjust your speed to create a safe following interval.

Unpolarized light of intensity i_0=750w/m^2 is incident upon two polarizers. after passing through both polarizers the intensity is i_2=280w/m^2. (a) what is the intensity of the light after it passes through the first polarizer in w/m^2? (b) write an equation for the angle between the polarizers in terms of the initial (i_0) and final (i_2) intensities. (c) find the angle between the polarizers in degrees.

Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil

Abar magnet cut in half will form a total ofpoles.a)fourb)eightc)two