| Measurement | Unit | % Correct |
|---|---|---|
| Time | Seconds | 91%
|
| Energy | Joules | 82%
|
| Power | Watts | 82%
|
| Distance | Metres | 71%
|
| Potential Difference | Volts | 70%
|
| Mass | Grams | 66%
|
| Temperature | Degrees Celsius | 64%
|
| Force | Newtons | 64%
|
| Charge | Coulombs | 57%
|
| Frequency | Hertz | 55%
|
| Weight | Newtons | 53%
|
| Height | Metres | 51%
|
| Resistance | Ohms | 50%
|
| Current | Amperes | 47%
|
| Speed | Metres per second | 47%
|
| Velocity | Metres per Second | 46%
|
| Work Done | Joules | 41%
|
| Kinetic Energy | Joules | 37%
|
| Pressure | Pascals | 36%
|
| Volume | Litres | 25%
|
| Spring Constant | Newtons per Metre | 19%
|
| Lens Power | Dioptres | 5%
|