Is a pesticide that influenced society by increasing crop yield, but it also caused human and animal sickness.

The of a machine determines its "usefulness." a. input force b. output force c. mechanical advantage

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz. what wavelength is produced?

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these