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IGCSE O Level Physics Certification Exam Tests

IGCSE O Level Physics Practice Test 25

Melting and Solidification Quiz Questions and Answers PDF - 25

The Melting and Solidification Quiz Questions and Answers PDF, Melting and Solidification Quiz with Answers PDF Download e-Book Ch. 21-25 to prepare IGCSE O Level Physics Practice Tests. Solve Thermal Properties of Matter MCQ with answers PDF, Melting and Solidification Multiple Choice Questions (MCQ Quiz) for best online GRE prep class. The Melting and Solidification Quiz App Download: Free learning app for melting and solidification, electromagnetic waves, pressure of gases test prep for 2 year online degrees.

The Quiz: Melting occurs at a constant temperature for; "Melting & Solidification" App Download (Free) with answers: Pure substances only; Impure substances only; Impure and pure substances both; None; for best online GRE prep class. Learn Thermal Properties of Matter Questions and Answers, Apple eBook to download free sample to learn online certification courses.

Melting & Solidification Questions and Answers PDF Download: Quiz 25

MCQ 121:

Melting occurs at a constant temperature for

  1. impure substances only
  2. pure substances only
  3. impure and pure substances both
  4. none
MCQ 122:

Among the four, the highest wavelength is of

  1. radio waves
  2. infrared
  3. ultraviolet
  4. gamma rays
MCQ 123:

Air is result of

  1. Magnetic force
  2. electric force
  3. contact force
  4. gravitational force
MCQ 124:

Latent heat of vaporization is

  1. the amount of heat required to raise the temperature of a 1 kg of a substance by 1 K
  2. the amount of heat required to raise the temperature of a substance by 1 K
  3. the amount of heat required to change the phase of a substance from solid to liquid without any change in temperature
  4. the amount of heat required to change the phase of a substance from liquid to gas without any change in temperature
MCQ 125:

Electromagnetic waves carry

  1. positive charge
  2. negative charge
  3. no charge
  4. both positive and negative charge

IGCSE O Level Physics Exam Prep Tests

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Melting & Solidification App (Android & iOS)

Melting & Solidification App (Android & iOS)

O Level Physics App (Android & iOS)

O Level Physics App (iOS & Android)

SAT Physics App (Android & iOS)

SAT Physics App (Android & iOS)

10th Grade Physics App (Android & iOS)

10th Grade Physics App (iOS & Android)