List any three ways friction can be reduced.
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Methods for decreasing friction:
Make the surfaces smoother. Rough surfaces produce more friction and smooth surfaces reduce friction.
Lubrication is another way to make a surface smoother. ...
Make the object more streamlined. ...
Reduce the forces acting on the surfaces. ...
Reduce the contact between the surfaces.
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ᴍᴇᴛʜᴏᴅs ғᴏʀ ᴅᴇᴄʀᴇᴀsɪɴɢ ғʀɪᴄᴛɪᴏɴ:
- ᴍᴀᴋᴇ ᴛʜᴇ sᴜʀғᴀᴄᴇs sᴍᴏᴏᴛʜᴇʀ. ʀᴏᴜɢʜ sᴜʀғᴀᴄᴇs ᴘʀᴏᴅᴜᴄᴇ ᴍᴏʀᴇ ғʀɪᴄᴛɪᴏɴ ᴀɴᴅ sᴍᴏᴏᴛʜ sᴜʀғᴀᴄᴇs ʀᴇᴅᴜᴄᴇ ғʀɪᴄᴛɪᴏɴ.
- ʟᴜʙʀɪᴄᴀᴛɪᴏɴ ɪs ᴀɴᴏᴛʜᴇʀ ᴡᴀʏ ᴛᴏ ᴍᴀᴋᴇ ᴀ sᴜʀғᴀᴄᴇ sᴍᴏᴏᴛʜᴇʀ.
- ᴍᴀᴋᴇ ᴛʜᴇ ᴏʙᴊᴇᴄᴛ ᴍᴏʀᴇ sᴛʀᴇᴀᴍʟɪɴᴇᴅ.
- ʀᴇᴅᴜᴄᴇ ᴛʜᴇ ғᴏʀᴄᴇs ᴀᴄᴛɪɴɢ ᴏɴ ᴛʜᴇ sᴜʀғᴀᴄᴇs.
- ʀᴇᴅᴜᴄᴇ ᴛʜᴇ ᴄᴏɴᴛᴀᴄᴛ ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ sᴜʀғᴀᴄᴇs.
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