Complete the following sentences:

1. When ice melts, it's volume ……………
2. Decrease in pressure over ice …………… it's melting point.
3. Increase in pressure …………… the boiling point of water.
4. A pressure cooker is based on the principle that boiling point of water increases with the ……………
5. The boiling point of water is defined as ……………
6. Water can be made to boil at 115°C by …………… pressure over it's surface.

1. When ice melts, it's volume decreases.
2. Decrease in pressure over ice increases its melting point.
3. Increase in pressure increases the boiling point of water.
4. A pressure cooker is based on the principle that boiling point of water increases with the increase in pressure
5. The boiling point of water is defined as the constant temperature at which water changes to steam
6. Water can be made to boil at 115°C by increasing pressure over it's surface.