The Mandalorian adjusted the speed of his spaceship, the Razor Crest, from 155 m/s to 180 m/s to dodge another spaceship in a time of 0.5 seconds. What was his acceleration?

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

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.

In the first law of thermodynamics, triangle e=q-w, what does q stand for