What is the force between 2charged object that are 0.25 m apart? The charges have a value of 4.5 x 10°C and
5.9 x 1050

How do I get the answer

Wo audio speakers are placed on a vertical rail. speaker a is placed at head-level while speaker b is place at some variable height, \delta yδy, above speaker a. both speakers receive simultaneous input from a sine-wave generator so the speakers each produce a pure sinusoidal sound wave with a wavelength of 0.531 meters. calculate the lowest height that speaker b can be placed above speaker a to produce a minimum of sound heard by person standing \delta x = 7.86δx=7.86 meters directly in front of speaker a.

If forces acting on an object are unbalanced, which factors may result fron an unbalanced force? check all that apply

Avalue that describes how heavy an object is and is related to the force of gravity is