Evaporation quiz, evaporation MCQs answers, IGCSE physics quiz 149 to learn physics courses online. Melting and boiling quiz questions and answers, evaporation multiple choice questions (MCQ) to practice physics test with answers for college and university courses. Learn evaporation MCQs, introduction to light, pressure in physics, physical quantities and si unit, evaporation test prep for physics certifications.

Learn evaporation test with multiple choice question (MCQs): rate of evaporation decreases as, with choices the temperature increases, the humidity of the surrounding air increases, the movement of air above the surface of the liquid increases, and the atmospheric pressure decreases for undergraduate degree. Learn melting and boiling questions and answers for scholarships exams' problem-solving, assessment test. Evaporation Video

Evaporation Quiz

MCQ: Rate of evaporation decreases as

1. the temperature increases
2. the humidity of the surrounding air increases
3. the movement of air above the surface of the liquid increases
4. the atmospheric pressure decreases

B

Physical Quantities and SI Unit Quiz

MCQ: SI unit' stands for

1. Symbolically Integrated Unit
2. Standard Integrated Unit
3. Scientific International Unit
4. Standard International Unit

D

Pressure in Physics Quiz

MCQ: Statement related to pressure that is incorrect is

1. Pressure is directly proportional to force
2. Pressure is inversely proportional to area
3. SI unit for pressure is Pascal
4. Pressure = Force ⁄ (Area × Height)

D

Introduction to Light Quiz

MCQ: In vacuum, Light travels at a speed of

1. 3.0 × 107 m s-1
2. 30 × 108 m s-1
3. 3.0 × 10-8 m s-1
4. 3.0 × 108 m s-1

D

Latent Heat Quiz

MCQ: During boiling process, temperature

1. increases
2. decreases
3. remains constant
4. may increase or decrease

C