R C Sethi Solutions for Chapter: Heat and Temperature, Exercise 2: EVALUATE YOUR UNDERSTANDING
R C Sethi Physics Solutions for Exercise - R C Sethi Solutions for Chapter: Heat and Temperature, Exercise 2: EVALUATE YOUR UNDERSTANDING
Attempt the practice questions on Chapter 5: Heat and Temperature, Exercise 2: EVALUATE YOUR UNDERSTANDING with hints and solutions to strengthen your understanding. Innovative Physics solutions are prepared by Experienced Embibe Experts.
Questions from R C Sethi Solutions for Chapter: Heat and Temperature, Exercise 2: EVALUATE YOUR UNDERSTANDING with Hints & Solutions
Fill in the blank with correct option.
| sun, liquids, contract, gases, energy, temperature, expand, solids |
______ expand much more than ______ and ._____
Convert to Kelvin Scale.
Convert temperature of ice point to the Kelvin scale.
Convert to Celsius scale.
Suppose you are holding a cup of hot tea in your hand. State the direction of transfer of heat in this case.
The table given below shows the melting and boiling point of substances A, B and C in degree celsius.
| Substance | Melting point () | Boiling point () |
| A | ||
| B | ||
| C |
What are the states of the substances at ? Also, justify your answer.
When a beaker containing water is heated over a stove, after a few minutes vapours start forming. When a sheet of glass is hung at an inclination over the beaker and a cup is kept at the end of the glass sheet, you may observe some water droplets which get collected into the cup. Explain the reason for the formation of water droplets.
The figure given below shows a ring and a ball made of the same material. When the ball is made to pass through the ring at room temperature, it does not pass. After heating the ring for a while, the ball successfully passes through the ring. Give a reason that best explains the observation.
