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Melting and Solidification Quiz Questions PDF p. 25

Practice Melting and Solidification quiz questions and answers, melting and solidification MCQs with answers PDF 25 to practice O Level Physics mock tests for online college programs. Practice Thermal Properties of Matter quiz questions with answers, melting and solidification Multiple Choice Questions (MCQ) for online college degrees. "Melting and solidification Quiz" PDF Download: pressure of gases, electromagnetic waves, melting and solidification test prep for schools that offer certificate programs.

"Melting occurs at a constant temperature for", melting and solidification Multiple Choice Questions (MCQ) with choices pure substances only, impure substances only, impure and pure substances both, and none for ACT test prep classes. Practice thermal properties of matter questions and answers to improve problem solving skills for SAT practice test.

Quiz on Melting & Solidification

1.

Melting occurs at a constant temperature for

impure substances only
pure substances only
impure and pure substances both
none

2.

Among the four, the highest wavelength is of

radio waves
infrared
ultraviolet
gamma rays

3.

Air is result of

Magnetic force
electric force
contact force
gravitational force

4.

Latent heat of vaporization is

the amount of heat required to raise the temperature of a 1 kg of a substance by 1 K
the amount of heat required to raise the temperature of a substance by 1 K
the amount of heat required to change the phase of a substance from solid to liquid without any change in temperature
the amount of heat required to change the phase of a substance from liquid to gas without any change in temperature

5.

Electromagnetic waves carry

positive charge
negative charge
no charge
both positive and negative charge
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