Revision – Thermal Properties & Thermodynamics
Physics · Grade 11 · Week 47 · 25 questions
In Grade 11 physics, Revision introduces you to Thermal Properties & Thermodynamics. Mastering these ideas sharpens your problem-solving for numericals and conceptual questions alike.
What you'll practise
- Analyse Thermal Properties & Thermodynamics
- Work through NCERT intext examples and exercise questions for revision
- Apply revision concepts to NCERT exercise and exemplar problems
All 25 questions in this Revision – Thermal Properties & Thermodynamics quiz
Grade 11 Physics — Revision – Thermal Properties & Thermodynamics: 25 practice questions with instant scoring and explanations.
- Temperature scales: C, F, K relation: T(K) = :
- Normal human body temp ≈ :
- Coefficient of linear expansion α has units:
- Linear expansion: ΔL = :
- Volume expansion coefficient γ ≈ :
- Water anomaly: max density at:
- Heat required: Q = :
- Specific heat SI unit:
- Latent heat of fusion of ice ≈ :
- Latent heat of vaporization of water ≈ :
- Thermal conduction rate: Q/t = :
- Radiation rate per unit area (Stefan):
- Wien's law: λ_max·T = :
- A perfect blackbody has emissivity:
- Zeroth law of thermodynamics concerns:
- First law of thermodynamics: ΔU = :
- Isothermal process: ΔT = :
- Adiabatic process has Q = :
- Second law of thermodynamics states:
- Carnot engine efficiency η = :
- Carnot cycle consists of:
- Entropy change of reversible process: ΔS = :
- Entropy of universe in irreversible process:
- No engine can be more efficient than:
- Refrigerator coefficient of performance = :
Question 1 of 250 correct so far