3. What is the acceleration of a cart with a F = 80 N and m = 32 kg? * 2.0 m/s^2
O 2.5 m/s^2
2.8 m/s^2
2.7 m/s^2

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.

The mini-refrigerator fire was most likely caused by what type of wiring?

You are doing a science experiment with a fahrenheit thermometer. your data must be in degrees celsius. if you measure a temperature of 125°f, what is this temperature in degrees celsius