Heat Energy - Sources and effects

گرميءَ جي توانائي (حرارتي شڪتي) وسيلا ۽ اثر

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Thermal Expansion and contraction

گرميءَ سان ڦھلجڻ ۽ سسڻ

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Thermal Expansion of solids

نھرين شين جو حرارتي وڌاءُ

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Behavior of water under cooling

ٿڌي ٿيڻ تي پاڻيءَ جو ورتاءَ

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Effect of thermal expansion on buildings

اڏاوتن تي حرارتي وڌاءَ جو اثر

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Bimetallic Strips

ٻٽي ڌاتوءَ واريون پٽيون

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Use of Thermal Expansion and contraction

شين جي واڌ ۽ سسڻ جو استعمال

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Chapter Summary

باب جو اختصار

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Review Exercise

جائزي واري مشق

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