Some giant ocean waves have a wavelength of 25 m and a frequency of 0.26 Hz. What is the wavespeed of such a wave? *

Two identical 82 mg dust particles very far apart (pee 0) are moving directly toward each other at a speed of 3698 m/s. the charge on each is-719 ? c. determine how close they will get to each other. let k = 9x109 n-m2/c2 & ignore gravity.

Figure 9 on page 362 shows various motions of balls. the curved path followed by the yellow ball in b in picture b is result of a) inertia b) centripetal motion c) gravity and horizontal velocity d) linear motion

Acompound machine is also called a machine. a. force b. simple c. complex d. directional