Across
- 3. heat the amount needed to raise the temperature of 1 gram of a substance 1 degree celsium
- 8. the change of energy from one form to another
- 9. decay the emission of energy in the form of ionizing radiation
- 10. the force exerted by magnets when they attract or repel each other
- 11. the flow of electrical power or charge
Down
- 1. the amount of time that it takes one half of the atoms present to decay
- 2. radiation occurs when the nucleus of an atom becomes unstable and alpha particles are emitted to restore balance
- 4. measure of energy
- 5. circuit a path along which the whole current flow through each component
- 6. energy the form of energy that is transferred between systems or objects with different temperatures
- 7. circuit two or more paths for current to flow through