Comparing Day and Night Temperatures
Comparing Day and Night Temperatures
Secondary 1
The temperature of a city in the day and night are given as follows:
| Time | Temperature (Degree) |
|---|---|
| 12 noon | \({5{}^{\circ}\mathrm{C}}\) |
| 7.30 pm | \({-8{}^{\circ}\mathrm{C}}\) |
- Find the difference between the temperatures in the day and night.
- Given that the temperature at \(5\) pm is halfway between the temperatures at \(12\) noon and \(7.30\) pm, find its temperature.
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Answer:(a) \(13^\circ\mathrm{C}\) (b) \(-1.5^\circ\mathrm{C}\)
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