Physics · Simple Machines
एक मशीन जिसका यांत्रिक लाभ (mechanical advantage) अधिक है लेकिन दक्षता (efficiency) बहुत कम है, उसमें होता/होती है:
- 1उच्च घर्षण ऊर्जा हानि✓
- 2आदर्श कार्यशील पुर्जे
- 3नगण्य आंतरिक घर्षण
- 4उस पर कोई भार नहीं
सही उत्तर देखें
उच्च घर्षण ऊर्जा हानि
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