The Kelvin Scale

Q. If pressure increases the melting point of a substance ………..

1. increases
2. decreases
3. does not change
4. remains constant

Q. Temperature of an object increases by $40$ degrees on the Celsius scale. What are corresponding changes on the Fahrenheit scale and absolute scale?

1. ${40}^{\circ }\text{F},72\text{K}$
2. ${72}^{\circ }\text{F},40\text{K}$
3. ${22.2}^{\circ }\text{F},40\text{K}$
4. ${40}^{\circ }\text{F},-22.2\text{K}$