When sand absorbs the electromagnetic waves of the Sun, it becomes warm through the process of. radiation

conduction

convection

evaporation

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

To do work, this truck uses energy stored in chemical fuel and an electrical battery. how much total energy does this truck put out?

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader