2. Column 1 lists some of the concepts you learned about in this section. Column 2 gives a fact about each concept. Write the letter of the fact on the line next to the concept that
matches it.

The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.

The velocity of sound wave in air at 35°c is 353m/s, calculate the velocity of sound at 46°c

Which class of lever is a baseball bat? what are the parts of a baseball bat's lever class? describe each one.enter your answer in the space provided.(this question you write your own answer.)i couldn't find the right category, so sorry if this doesn't match.