Across
- 4. When a graph shows a straight line through zero it is _____ proportional
- 6. The type of error shown by a set of repeats
- 10. The flow of charge
- 11. When ______ increases, current decreases
- 12. Energy that is available 24/7
- 14. The kinetic and potential energy of the particles in a substance
- 16. A radioactive particle with 2 protons and 2 neutrons
- 19. Describes how particles move in a solid
- 20. another name for potential difference
- 21. The energy store that increases with speed
- 23. A billion Watts (9 zeros)
Down
- 1. point, The temperature when a liquid turns into a gas 7,5
- 2. A type of resistor affected by temperature
- 3. The energy store of fuels, food and batteries
- 5. Voltmeters are connected in ______
- 7. Ammeters are connected in _____
- 8. A radioactive particle with just one electron
- 9. Energy that can easily be replaced
- 13. When something is exposed to radiation, but is not contaminated by it
- 15. The type of error when empty scales show a mass
- 17. The energy store that increases with height
- 18. Alpha is the most ______ type of radiation
- 22. An electromagnetic wave - the most penetrating type of radiation