Across
- 1. Energy- Total energy; Of the particles that make up a material
- 5. Potential Energy- Energy stored by things that stretch or twist
- 6. Thermal energy that flows form a warmer material to a cooler material
- 7. Transfer of energy by the motion of heated particles in a fluid
- 8. Heat- Amount of energy needed to raise the temperature
- 11. Potential Energy- Energy stored by things attracted to each other by the force of gravity
- 14. Potential Energy- Energy stored in chemical bonds
- 16. Collector- Solar heating system device that absorbs radiant energy from the sun
- 19. Material that doesn't allow electrons to move through it easily
- 20. SI unit of energy
Down
- 2. Engine- Device that converts thermal energy produced by combustion into mechanical energy
- 3. Energy- Sum of potential and kinetic energy in a system
- 4. Energy- Stored energy due to position
- 7. Transfer of energy through matter by colliding particles
- 9. Of Conservation of Energy- States that energy can never be created or destroyed
- 10. Transfer to energy in the form of electromagnetic waves
- 12. A measure of the average kinetic energy of all the particles in an object
- 13. Energy- Energy from the sun that is free, renewable, and can be used to heat homes and buildings
- 15. Mover- Device that removes thermal energy from one place and transfer it to another place at a different temperature
- 17. Combustion Engine- A type of heat engine that burns fuel inside the engine
- 18. Energy- Energy in the form of motion