IGCSE O Level Physics Certification Exam Tests

IGCSE O Level Physics Practice Test 37

The *Work and Energy Quiz Questions and Answers PDF* (Work and Energy Quiz with Answers PDF e-Book) download Ch. 2-37 to prepare IGCSE O Level Physics Practice Tests. Solve Energy, Work and Power MCQ with answers PDF, Work and Energy Multiple Choice Questions (MCQ Quiz) for schools that offer online degrees. The *Work and Energy Quiz App* Download: Free learning app for work and energy, heat capacity: physics, centre of gravity and stability test prep for free online college courses.

The Quiz MCQ: *The formula for the gravitational potential energy is;* "Work & Energy" App Download (Free) with answers: E_{p} = m/gh, where m is mass, g is gravitational pull and is height; E_{p} = mg/h, where m is mass, g is gravitational pull and is height; E_{p} = mgh, where m is mass, g is gravitational pull and is height; E_{p} = gh/m, where m is mass, g is gravitational pull and is height; for schools that offer online degrees. Learn Energy, Work and Power Questions and Answers, Apple eBook to download free sample to study online IGCSE courses.

MCQ 181:

*The formula for the gravitational potential energy is *

- E
_{p}= mg/h, where m is mass, g is gravitational pull and is height - E
_{p}= m/gh, where m is mass, g is gravitational pull and is height - E
_{p}= mgh, where m is mass, g is gravitational pull and is height - E
_{p}= gh/m, where m is mass, g is gravitational pull and is height

c

MCQ 182:

*The standard symbol for heat capacity is*

- H
- C
- Q
- E

b

MCQ 183:

*There are three kinds of equilibrium, which of the following is the odd one out?*

- Stable equilibrium
- Metastable equilibrium
- Unstable equilibrium
- Neutral equilibrium

b

MCQ 184:

*A scientist raises the temperature of a solid of mass 40 kg from 20 °C to 40 °C, if the energy used by the solid is 8000 J, the specific heat capacity of the solid would be*

- 2 J kg
^{-1}°C^{-1} - 5 J kg
^{-1}°C^{-1} - 10 J kg
^{-1}°C^{-1} - 20 J kg
^{-1}°C^{-1}

c

MCQ 185:

*The specific latent heat of hot chocolate is 60 J kg ^{-1} and its latent heat is 3 J, the mass of the hot chocolate would be*

- 180 J
- 20 J
- 63 J
- 57 J

b

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