Which forms of heat transfer do not require matter(particles) to happen? (Select all that apply) Conduction
Convection
Radiation
None of these

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery