Deanna wants her friends to meet up at the movies for her birthday. she posts a status update without using her privacy settings, "can't wait to celebrate with my girls," and checks in at the theater. her post

What occurs during a combustion reaction

The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.

Efficiency is the ratio of to for a system a)power in to power in b)power in to power out c) power out to power out d) power out to power in