You’ve been asked to teach a group of fifth-grade students about the electromagnetic spectrum. in your own words, how would you explain the electromagnetic spectrum? be sure to include the major types of light waves, what the electromagnetic spectrum is used for, and how the electromagnetic spectrum is organized.

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.

Which of the following compounds would be primarily ionic? methane, ch4, ammonia nh3, calcium chloride, cacl2, or carbon dioxide, co2