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Weblogit | December 14, 2025

Efficiency = (Work done / Energy input) × 100% = (4900 J / 5000 J) × 100% = 98%

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jawapan buku teks fizik tingkatan 4 kssm aktiviti 13 work work

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Efficiency = (Work done / Energy input) × 100% = (4900 J / 5000 J) × 100% = 98%