When a pendulum is at maximum displacement, which statement is true? a. the potential energy is at its greatest point. b. the potential energy is at its lowest point. c. the amplitude is at its lowest point. d. the frequency is at its greatest point.

In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce

Argon, neon, and xenon are examples of

What is the thinnest soap film (excluding the case of zero thickness) that appears black when illuminated with light with a wavelength of 480 ? the index of refraction of the film is 1.34, and there is air on both sides of the film. express your answer in nanometers. hint 1. how to approach th