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IGCSE O Level Physics Certification Exam Tests

IGCSE O Level Physics Practice Test 76

# Latent Heat Multiple Choice Questions (MCQ) PDF - 76

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The Latent Heat MCQ with Answers PDF, Latent Heat Multiple Choice Questions (MCQs) PDF e-Book download Ch. 21-76 to prepare IGCSE O Level Physics Practice Tests. Study Thermal Properties of Matter Test PDF, Latent Heat Multiple Choice Questions (MCQ Quiz) for best GRE prep courses online. The Latent Heat MCQ Quiz App: Free download certification app for latent heat, states of matter, energy and units, temperature scales, mass and weight test prep to study online courses.

The MCQ Quiz: When you apply a deodorant on your body, cooling effect on skin is due to; "Latent Heat" App (Play Store & App Store) with answers: Evaporation of the liquid; Boiling of the perfume; Melting of the liquid; Condensing of the deodorant; for best GRE prep courses online. Practice Thermal Properties of Matter Questions and Answers, Apple Book to download free sample for schools that offer certificate programs.

## Latent Heat Questions and Answers : Quiz 76

MCQ 376:

When you apply a deodorant on your body, the cooling effect on the skin is due to

1. boiling of the perfume
2. evaporation of the liquid
3. melting of the liquid
4. condensing of the deodorant
MCQ 377:

Atoms and molecules are

1. always in motion
2. always in a bond
3. always together
4. always opposite
MCQ 378:

SI unit of energy is

1. Newton-meter
2. joule
3. watt
4. None of the above
MCQ 379:

Boiling point of liquid oxygen is equal to -183 °C, which is equal to

1. 90 K
2. −456 K
3. −90 K
4. 456 K
MCQ 380:

Difference between mass and weight is

1. mass is a force and weight is a quantity
2. mass and weight both are force
3. mass and weight both are quantities
4. mass is quantity and weight is force