Question

What are three ways to reduce friction?

Answer 1

Answer:

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

Answer 2

1. ᴘʀᴏᴠɪᴅɪɴɢ ʙᴀʟʟ ʙᴇᴀʀɪɴɢs ᴏʀ ᴡʜᴇᴇʟs ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ ᴍᴏᴠɪɴɢ ᴘᴀʀᴛs ᴏғ ᴍᴀᴄʜɪɴᴇ ᴏʀ ᴠᴇʜɪᴄʟᴇs ʀᴇᴅᴜᴄᴇ ғʀɪᴄᴛɪᴏɴ ᴀɴᴅ ᴀʟʟᴏᴡ sᴍᴏᴏᴛʜ ᴍᴏᴠᴇᴍᴇɴᴛ ᴀs ʀᴏʟʟɪɴɢ ғʀɪᴄᴛɪᴏɴ ɪs ʟᴇss ᴛʜᴀɴ sʟɪᴅɪɴɢ ғʀɪᴄᴛɪᴏɴ.

2. ᴏɪʟɪɴɢ ᴏʀ ʟᴜʙʀɪᴄᴀᴛɪɴɢ (ᴡɪᴛʜ ɢʀᴀᴘʜɪᴛᴇ ᴏʀ ɢʀᴇᴀsᴇ) ᴛʜᴇ ᴍᴏᴠɪɴɢ ᴘᴀʀᴛs ᴏғ ᴀ ᴍᴀᴄʜɪɴᴇ ʀᴇᴅᴜᴄᴇs ғʀɪᴄᴛɪᴏɴ. ғɪɴᴅ ᴘᴏᴡᴅᴇʀ ʟɪᴋᴇ ᴛᴀʟᴄᴜᴍ ᴘᴏᴡᴅᴇʀ ᴀʟsᴏ ᴡᴏʀᴋ ᴀs ᴀ ʟᴜʙʀɪᴄᴀɴᴛ ᴛᴏ ʀᴇᴅᴜᴄᴇ ғʀɪᴄᴛɪᴏɴ.

3. ᴘᴏʟɪsʜɪɴɢ ᴛʜᴇ ʀᴏᴜɢʜ sᴜʀғᴀᴄᴇ ʀᴇᴅᴜᴄᴇs ғʀɪᴄᴛɪᴏɴ ᴏғғᴇʀᴇᴅ ʙʏ ɪᴛ.

...✌✌ʜᴏᴘᴇ ɪᴛ ᴡᴀs ʜᴇʟᴘғᴜʟ.