TN Online TestSamacheer Kalvi practice

Thermal Physics Book Back One Mark Online Test (10th Standard Science)

Pick how many questions you want and set a time limit, then start. You'll get your score at the end with the correct answer and an explanation for every question. Free, in Tamil and English — 5 questions available.

Set up your test

Number of questions

Time limit

Time remaining00:00

The value of universal gas constant is

A.3.81 Jmo\(l^{-1} K^{-1}\) B.8.03 Jmo\(l^{-1} K^{-1}\) C.1.38 Jmo\(l^{-1} K^{-1}\) D.8.31 Jmo\(l^{-1} K^{-1}\)

If a substance is heated or cooled, the change in mass of that substance is

A.positive B.negative C.zero D.none of the above

If a substance is heated or cooled, the linear expansion occurs along the axis of

A.X or -X B.Y or -Y C.both (a) and (b) D.(a) or (b)

Temperature is the average ___________ of the molecules of a substance

A.difference in K.E and P.E B.sum of P.E and K.E C.difference in T.E and P.E D.difference in K.E and T.E

In the given diagram, the possible direction of heat energy transformation is

A diagram showing three blocks A, B, and C with temperatures 303 K, 304 K, and 305 K respectively, indicating the directions of heat flow between them. — Thermal Physics, 10th Standard Science

A.A \leftarrow B, A \leftarrow C, B \leftarrow C B.A \rightarrow B, A \rightarrow C, B \rightarrow C C.A \rightarrow B, A \leftarrow C, B \rightarrow C D.A \leftarrow B, A \rightarrow C, B \leftarrow C

More for this chapter

Book Back Questions5 textbook MCQs · solved Additional MCQs15 extra MCQs · solved Practice TestInteractive · instant score Additional MCQ TestTest yourself on the extra set Study NotesConcepts & methods Formula SheetAll key formulas

About this Thermal Physics test

This free online practice test covers Thermal Physics from the 10th Standard Science (Samacheer Kalvi) syllabus. Choose the number of questions and an optional time limit, then answer and submit — everything is checked in your browser, with the correct answers and a worked explanation shown at the end. For the full solutions to every question in this set, see the solved MCQs page.

More chapters in Science

View all

1 Laws of Motion 2 Optics 4 Electricity 5 Acoustics 6 Nuclear Physics 7 Atoms and Molecules 8 Periodic Classification of Elements 9 Solutions 10 Types of Chemical Reactions 11 Carbon and Its Compounds 12 Plant Anatomy and Plant Physiology 13 Structural Organisation of Animals 14 Transportation in Plants and Circulation in Animals 15 Nervous System 16 Plant and Animal Hormones 17 Reproduction in Plants and Animals 18 Genetics 19 Origin and Evolution of Life 20 Breeding and Biotechnology 21 Health and Diseases 22 Environmental Management 23 Visual Communication