Across
- 3. electromagnetic switch
- 5. movement energy
- 7. control that uses feedback from a sensor
- 8. change in time
- 14. full name for an LDR
- 15. finite source of energy
Down
- 1. diagram used to show internal details of a system
- 2. how a voltmeter is added
- 4. V1/V2=R1/R2
- 6. digital switch
- 9. can use the equation Eh = mc∆T to work out
- 10. amount of current and voltage in a circuit (P=IV)
- 11. the unit that energy is measured in
- 12. ohms law calculation
- 13. can reduce the current in a system