Advertisements
Advertisements
प्रश्न
Explain, why are soft drink bottles not completely filled?
Advertisements
उत्तर
On lowering the temperature below 4°C, water expands due to its anomalous behaviour. So, if soft drink bottles are completely filled, then they may burst and cause accident. As a result, soft drink bottles are not completely filled.
APPEARS IN
संबंधित प्रश्न
Give reason of Water pipes burst in severe winter.
Give reason for Sea water does not freeze at 0°C.
Explain the following:
In cold regions in winter, the rocks crack due to anomalous expansion of water.
A 50 kg man is running at a speed of 18 km h−1. If all the kinetic energy of the man can be used to increase the temperature of water from 20°C to 30°C, how much water can be heated with this energy?
At what temperature is the density of water is maximum? State its value.
Explain, why are the exposed water pipes lagged with straw during severe winter?
A graph between the volume and temperature of water is shown. Explain the anomalous behaviour of water.

