Across
- 3. This is the flow of electrons through a circuit. It is measured in amperes.
- 7. This type of circuit has only one pathway for the current to follow.
- 10. This is when a wave bounces off of a surface – like a light wave bouncing off of a mirror.
- 12. Through which of the following materials does sound travel the fastest: solids, liquids, or gases?
- 13. This is the total energy of all of the molecules in a substance. It is measured in Joules
- 15. This quantity is proportional to the average kinetic energy per molecule.
- 17. This type of wave can travel through space because it does not need a medium to travel through.
Down
- 1. This is the stuff (or matter) through which a mechanical wave travels.
- 2. This is the length of one wave cycle
- 4. In this type of wave the particles in the wave move perpendicular to the direction that the wave is moving
- 5. This quantity is the number of cycles per second.
- 6. the unit for temperature
- 8. In this type of wave the particles move parallel to the wave direction
- 9. the unit for thermal energy
- 11. This is the unit for frequency.
- 14. This is when a wave bends as it goes through a material. It is due to a change in wave speed.
- 16. This type of circuit has multiple pathways for the current to follow