Lauren rode the bus home from the mall on saturday. she felt the bus accelerate as it left the parking lot, and then the bus turned right. the bus drove east on the freeway for five minutes before exiting, decelerating, and stopping at the stoplight. then it turned left and slowed to a stop at the end of lauren's street. all of these actions describe a change in velocity except a. "the bus drove east on the freeway for five minutes". b. "the bus turned right". c. "she felt the bus accelerate". d. "it turned left and slowed to a stop".

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

Glass is transparent to visibile light under normal conditions; however, at extremely high intensities, glass will absorb most of the light incident upon it. this works through a process known as multiphoton absorption. in this process, several photons are absorbed at the same time. if very intense light whose photons carry 2ev of energy is shined onto a material with a band gap of 4ev, that light can be absorbed through two-photon absorption, because two photons have the right amount of energy to bridge the band gap. what is the minimum number of photons of 800-nm light that are needed to equal or exceed the band gap of fused silica glass

When does your body conduct current more readily?