Question
Establish a relationship between torque ( $\tau$ ), moment of inertia (I) and angular acceleration ( $\alpha$ ).
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| Temperature | Pressure thermometer A | Pressure thermometer B |
| Triple-point of water | 1.250 × 105Pa | 0.200 × 105Pa |
| Normal melting point of sulphur | 1.797 × 105Pa | 0.287 × 105Pa |
What is the absolute temperature of normal melting point of sulphur as read by thermometers A and B?
What do you think is the reason behind the slight difference in answers of thermometers A and B? (The thermometers are not faulty). What further procedure is needed in the experiment to reduce the discrepancy between the two readings?
