Across
- 2. an electrical component whose resistance depends on the temperature
- 4. Plum _______ model of the atom before the discovery of the nucleus
- 5. scientist credited with discovering the nucleus
- 8. the time it takes for the activity of a radioactive sample to drop to half of it's initial value
- 9. type of nuclear radiation that is part of the EM spectrum
- 11. is equal to the mass divided by the volume
Down
- 1. What equals the potential difference divided by the current?
- 3. What do you measure with an ammeter?
- 6. Specific ____ capacity is the amount of energy needed to increase the temperature of 1kg of a material by 1 degree
- 7. an electrical component that only lets current flow in one direction
- 10. _______ particles were fired at a thin gold sheet in the Rutherford experiment