IGCSE O Level Physics Certification Exam Tests

IGCSE O Level Physics Practice Test 35

The *Latent Heat Quiz Questions and Answers PDF*, Latent Heat Quiz Answers PDF e-Book download Ch. 13-35 to solve IGCSE O Level Physics Practice Tests. Learn Melting and Boiling MCQ Questions PDF, Latent Heat Multiple Choice Questions (MCQ Quiz) to learn e-learning courses. The *Latent Heat Quiz* App: Free download educational app for latent heat, work in physics, turning effects of forces conclusion test prep for best GRE prep courses online.

The Quiz: *Provided that latent heat of fusion of a 5.4 kg block of ice has been provided by a heater of 1 kW for 1800 s, specific latent heat of fusion of ice would then be equal to;* "Latent Heat Quiz" App (iOS & Android) with answers: 340 kJ ⁄ kg; 333 kJ ⁄ kg; 350 kJ ⁄ kg; 360 kJ ⁄ kg; for best GRE prep courses online. Study Melting and Boiling Questions and Answers, Google eBook to download free sample for GRE prep classes.

*Provided that the latent heat of fusion of a 5.4 kg block of ice has been provided by a heater of 1 kW for 1800 s, the specific latent heat of fusion of ice would then be equal to*

- 333 kJ ⁄ kg
- 340 kJ ⁄ kg
- 350 kJ ⁄ kg
- 360 kJ ⁄ kg

a

*A bus travels with a constant force of 5000 N and the work done by the bus is 2500 J, the distance travelled by the bus is*

- 2 m
- 0.5 m
- 7500 m
- 2500 m

b

*Suppose the air is stable and not moving, this would*

- increase the rate of evaporation
- decrease the rate of evaporation
- not affect the rate of evaporation
- disturb the rate of evaporation

b

*The SI unit of moment of force is*

- N m
^{-1} - N m
- J, where J is joules
- W, where W is watts

b

*The pair of two hollow cups is termed as*

- Galileo hemispheres
- Isaac hemispheres
- Albert hemispheres
- Magdeburg hemispheres

d

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