Give Einstein’s mass–energy relation.
آئن سٹائن کا کمیت-توانائی تعلق دیں۔
Solution & explanation
E = mc²; a mass difference Δm corresponds to energy ΔE = Δmc².
Independent study answer. Original textbook ↗ · English-medium printed page 184.
PHYSICS 10 SCIENCE · 2026–27 · B · Short answers · QUESTION 20.5 · EM p. 184