What do wind and moving water have in common? select one: they both have electrical energy they both have elastic potential energy they both have electromagnetic energy (light) they both have kinetic energy

The slotted link is pinned at o, and as a result of rotation it drives the peg p along the horizontal guide. compute the magnitude of the velocity and acceleration of p along the horizontal guide. compute the magnitudes of the velocity and acceleration of p as a function of θ if θ=(3t) rad, where t is measured in seconds.

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

The energy of a photon was found to be 3.38 × 10–19 j. planck’s constant is 6.63 × 10–34 j • s. which color of light corresponds to this photon?