If you want to make a flashlight and have two batteries and a light bulb how would you hook them up to make it bright and why?

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

Let v1, v2, w be three linearly independent vectors in r 3 . that is, they do not all lie on the same plane. for each of the following (infinite) set of vectors, carefully sketch it in r 3 , and determine whether or not it is a vector space (i.e., a subspace of r 3 ). explain your reasoning

In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.