The school band is practicing their scales. As the pitch and frequency of the notes increases, what happens to the wavelength of the notes? ○ The wavelength increases.
○ The wavelength decreases then increases.
○ The wavelength stays the same.
○ The wavelength decreases.​

In what direction does the medium move relative to the direction of the wave? explain.

When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?

Why do electron microscopes have higher resolving power than light microscopes?