You are watching fans at a baseball game do "The wave". What are the speed, amplitude, wavelength , and frequency of that wave?

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

What are chlorofluorocarbons and what impact do they have on the atmosphere?

Two charged particles, q1 and q2, are located on the x-axis, with q1 at the origin and q2 initially at x1 = 12.2 mm. in this configuration, q1 exerts a repulsive force of 2.62 µn on q2. particle q2 is then moved to x2 = 18.0 mm. what is the force (magnitude and direction) that q2 exerts on q1 at this new location? (give the magnitude in µn.)