Topic:3.7 Mechanical and Electronics Balances | 9 Class New Physics Book 2025
Автор: Prof.Hamees Ali
Загружено: 2026-02-16
Просмотров: 6
Описание: Mechanical and electronic balances are used to measure mass. A mechanical balance works without electricity and compares an object with standard weights using beams and pans. An electronic balance works with electricity and gives a quick and accurate digital reading. Electronic balances are more precise and commonly used in laboratories, while mechanical balances are simple and reliable
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