IDNStudy.com, ang iyong gabay para sa maaasahan at mabilis na mga sagot. Alamin ang mga detalyadong sagot sa iyong mga tanong mula sa aming malawak na kaalaman sa mga eksperto.
Answer:
Methods of reducing friction
Make surfaces smooth by grinding.
Lubrication.
Streamlined body.
Reduce pressure or weight on the object.
Reduce contact between surfaces by electrostatic magnetic levitation etc.
Use rolling friction instead of sliding friction.
Use fluid friction instead of the dry friction.
Explanation:
hope it helps