A thermos flask minimizes the flow of heat due to
- Aconvection
- Bradiation
- Cconduction
- ✓all of these
Answer: D.
View full solution →67 questions across 8 question groups — pick any mix to generate a PHYSICS paper with step-by-step answer keys.
MCQ
7 Q→02[1 Mark Question Answer]
19 Q→03[2 Mark Question Answer]
16 Q→04[3 Mark Question Answer]
2 Q→05[5 Mark Question Answer]
5 Q→06fill in the blanks.
12 Q→07TRUE / FALSE
5 Q→08Match The Following.
1 Q→One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
Answer: D.
View full solution →Answer: B.
View full solution →Answer: C.
View full solution →Answer: D.
View full solution →Answer: D.
View full solution →| 1. Solid to liquid | a. vaporization |
| 2. Liquid to vapour | b. condensation |
| 3. Solid to vapour | c. fusion |
| 4. Vapour to liquid | d. solidification |
| 5. Liquid to solid | e. sublimation |
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