6. Velocity is speed without direction.
- False
- True
7. When a moving object's resultant forces are balanced...
- it will speed up or slow down.
- it will remain stationary.
- it will continue at a constant speed.
- it will start to move in the direction of the resultant force
8. The potential difference in a parallel circuit is different for each component.
- False
- True
9. What is the frequency and voltage for UK mains electricity?
- 60Hz and 115V
- 60Hz and 230V
- 50Hz and 230V
- 50Hz and 115V