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Ways to increase the efficiency of energy use​

Ways to increase the efficiency of energy use​
asked 126k views
3 votes
Ways to increase the efficiency of energy use​

asked
User Ian Vasco
by
8.5k points

1 Answer

0 votes

Step-by-step explanation:

use

ball bearings

grease

oil

answered
User Pmdarrow
by
7.4k points
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