Answer:
6 v
Explanation:
k=694.44
PE=1/2kx^2
5=1/2k*.12^2
5=1/2k(.0144)
divide both sides by .0144
d)infrared waves
A remote control uses light waves just beyond the visible spectrum of light—infrared light waves—to change channels on your TV. This region of the spectrum is divided into near-, mid-, and far-infrared.
MATTER
ARE
OF
THREE
TYPES
SOLID
LIQUID
GAS
Chemical to Electrical