Across
- 1. exists in all living things
- 3. Is a type of KE that can be visible to the human eye
- 8. Stored energy
- 11. The sum of the objects KE and PE
- 12. The passing of energy from one object to another
- 14. Energy of motion
- 16. Chemical reaction that causes heat
- 19. The process of one form of energy changing to another
- 20. Heat transfer in fluids(liquids and gasses) by warm fluids rising
- 22. PE stored in the nucleus of an atom
- 23. The ability to do work causes changes in matter
- 25. KE caused by the vibration by particles
- 26. Total KE of all the particles in a substance
Down
- 2. Potential mechanical energy sored in an object when is performed to change its shape
- 4. Measure of the average KE of all the particles in an object
- 5. A group of interacting parts that move or work together
- 6. The force that resists movement between 2 objects that are touching.
- 7. Behind something in motion
- 9. when a force is applied and an object moves
- 10. Kinetic energy of moving electric charges
- 13. Heat transfer by direct contact
- 15. All types of light emitted by stars of radioactive substances
- 17. The potential energy stored in chemical bonds of substances
- 18. form of energy caused by movement of molecules
- 21. The energy stored in an object due to its physical postion
- 24. The unit of work or energy