what is force ?????????
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Iɴ ᴘʜʏsɪᴄs, ᴀ ғᴏʀᴄᴇ ɪs ᴀɴʏ ɪɴᴛᴇʀᴀᴄᴛɪᴏɴ ᴛʜᴀᴛ, ᴡʜᴇɴ ᴜɴᴏᴘᴘᴏsᴇᴅ, ᴡɪʟʟ ᴄʜᴀɴɢᴇ ᴛʜᴇ ᴍᴏᴛɪᴏɴ ᴏғ ᴀɴ ᴏʙᴊᴇᴄᴛ. A ғᴏʀᴄᴇ ᴄᴀɴ ᴄᴀᴜsᴇ ᴀɴ ᴏʙᴊᴇᴄᴛ ᴡɪᴛʜ ᴍᴀss ᴛᴏ ᴄʜᴀɴɢᴇ ɪᴛs ᴠᴇʟᴏᴄɪᴛʏ, ɪ.ᴇ., ᴛᴏ ᴀᴄᴄᴇʟᴇʀᴀᴛᴇ. Fᴏʀᴄᴇ ᴄᴀɴ ᴀʟsᴏ ʙᴇ ᴅᴇsᴄʀɪʙᴇᴅ ɪɴᴛᴜɪᴛɪᴠᴇʟʏ ᴀs ᴀ ᴘᴜsʜ ᴏʀ ᴀ ᴘᴜʟʟ. A ғᴏʀᴄᴇ ʜᴀs ʙᴏᴛʜ ᴍᴀɢɴɪᴛᴜᴅᴇ ᴀɴᴅ ᴅɪʀᴇᴄᴛɪᴏɴ, ᴍᴀᴋɪɴɢ ɪᴛ ᴀ ᴠᴇᴄᴛᴏʀ ϙᴜᴀɴᴛɪᴛʏ.
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a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity (which includes to begin moving from a state of rest), i.e., to accelerate.
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