Subject: General Science
Book: NCERT Science Class 11
Heat affects the state and properties of matter.
- **Temperature and Heat**:
- Temperature measures thermal energy.
- Heat is the total energy transferred due to temperature difference.
- **Modes of Heat Transfer**:
- Conduction (Solids).
- Convection (Fluids).
- Radiation (Vacuum).
- **Thermal Expansion**:
- Solids, liquids, and gases expand on heating.
**Possible Exam Questions:**
1. Differentiate between heat and temperature.
2. What are the different modes of heat transfer?
3. Explain thermal expansion with real-life examples.
4. Why do bridges have expansion joints?
5. Discuss applications of thermal insulation.
What type of energy is stored in a stretched rubber band?
View QuestionWhich of the following is a fundamental force in nature?
View QuestionWhat is the smallest unit of life?
View QuestionWhat is the primary component of the Sun?
View QuestionWhich type of radiation has the shortest wavelength?
View QuestionWhat is the term for water changing from liquid to gas?
View QuestionWhat is the chemical symbol for gold?
View QuestionWhat is the most common state of matter in the universe?
View QuestionWhich law states that energy cannot be created or destroyed?
View QuestionWhich is the largest planet in the Solar System?
View Question