Solve the unsolved:plzz hurry

Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?

Juan created a chart to him study for a test. which headings best complete the chart? x: transparent objects y: opaque objects x: opaque objects y: transparent objects x: high frequency waves y: low frequency waves x: low frequency waves y: high frequency waves

What’s #16 asking me and how do i solve it?