★ Check whether the following statements are true or false. 1. The inflated balloon inside a car during a hot sunny day will experience an increase in pressure.

2. You drove continuously from a place to another and observed that the pressure in your tyres increased. This is because of the increased
friction between the road and the tyres that results in increase in temperature.

3. When the temperature of a sample gas increases from 100°C to 200°C, the average volume of its particles is doubled.

4. Charles' law states that when the pressure of a fixed mass of gas is held constant, the volume of the gas is directly proportional to its temperature.

5. The total pressure in a mixture of gases is equal to the partial pressure(s) of the gas that occupies the largest volume.