Green light has a frequency of about 6. 00×1014s−1. What is the energy of a photon of green light?.

The solutions to the inequality y ≤ 2x − 4 are shaded on the graph. which point is a solution? p

Onstruct the grouped frequency table for the following data. 1, 1, 1, 1, 2, 2, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 9, 9, 9

How do you work out 21.3-8= show your working. plz