🔬 Science · Unit 7

Energy in Daily Life

5 topics, with notes, question answers, exercises and tests.

Energy and Its Sources · ऊर्जा र यसका स्रोतHeat and Temperature · ताप र तापक्रमTemperature Scales and Heat Transfer · तापक्रमका स्केल र ताप प्रसारणWaves and Sound · तरङ्ग र ध्वनिLight and Reflection · प्रकाश र परावर्तन