There is a flashing yellow light at the intersection you are approaching. what does the flashing yellow light indicate, and what should you do to safely navigate this intersection?

What are similarities and differences of reflection, refraction, diffraction and absorption?

Photoelectrons with a maximum speed of 6.50 x 107 m/s are ejected from a surface in the presence of light with a frequency of 6.75 x 1014hz. if the mass of an electron is 9.10 x 10-31 kg, calculate in joules the maximum kinetic energy of a single electron. 3.84 x 10-15 j 1.92 x 10-15 j 5.92 x 10-23 j 3.07 x 10-16 j

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig