Physics · JEE

Heat, work and internal energy Short Tricks for JEE

3+ syllabus-aligned questions available

Quick answer

Short tricks for Heat, work and internal energy work only with strong fundamentals. Apply the tips below in timed sets and review every explanation.

Use these Heat, work and internal energy shortcuts to save time in JEE Physics papers — then validate speed with 3+ MCQs on Goodmarks.

Short tricks for speed

Heat, work and internal energy focus drill
Solve 15 mixed MCQs for Heat, work and internal energy, review every explanation, and note formulas you hesitated on.
Dimensional check first
Before solving, verify each term has consistent SI dimensions — eliminates wrong options quickly in JEE MCQs.
Limiting cases
Substitute extreme values (t→0, m→∞, θ→0) to sanity-check your final expression.

Part of Thermodynamics in JEE Main Physics.

Attempt 3 free MCQs for Heat, work and internal energy. Unlock the full bank with Pro.

Q1PhysicsUnit 8: Thermodynamics

A gas undergoes change in its state from state

A

to state

B

, via three different paths as shown in the figure. Select the correct alternative(s) This question has multiple correct options

Q2PhysicsUnit 8: Thermodynamics

During the melting of a slab of ice at

273 K

at atmospheric pressure: This question has multiple correct options

Q3PhysicsUnit 8: Thermodynamics

A thermos bottle containing coffee is vigorously shaken. If the coffee is considered as a system, then the temperature of the coffee will

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No — tricks complement concepts. Master the theory first, then use shortcuts in timed MCQ practice.