Question: Is a flame matter? |
Claim: (Write a statement that answers the question)
Evidence:

WHAT DO I WRITE FOR CLAIM??

What are two different ways you could find the value of a? explain these methods.

Consider a uniformly charged ring in the xy plane, centered at the origin. the ring has radius a and positive charge qdistributed evenly along its circumference. a)what is the direction of the electric field at any point on the z axis? . b)what is the magnitude of the electric field along the positive z axis? use k in your answer, where k=14πϵ0. d)the ball will oscillate along the z axis between z=d and z=−d in simple harmonic motion. what will be the angular frequency ω of these oscillations? use the approximation d≪a to simplify your calculation; that is, assume that d2+a2≈a2. express your answer in terms of given charges, dimensions, and constants

The frequency of the fundamental of the guitar string is 320 hz. at what speed v do waves move along that string?