Question

define inertia.....
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Answer 1

Answer:

Here is the simple defination 4 u...

Explanation:

a property of matter by which it continues in its existing state of rest or uniform motion in a straight line, unless that state is changed by an external force.

Hope it helped u dear...

Answer 2

Answer:

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Iɴᴇʀᴛɪᴀ ɪs ᴀ ᴘʀᴏᴘᴇʀᴛʏ ᴏғ ᴍᴀᴛᴛᴇʀ ᴛʜᴀᴛ ᴄᴀᴜsᴇs ɪᴛ ᴛᴏ ʀᴇsɪsᴛ ᴄʜᴀɴɢᴇs ɪɴ ᴠᴇʟᴏᴄɪᴛʏ (sᴘᴇᴇᴅ ᴀɴᴅ/ᴏʀ ᴅɪʀᴇᴄᴛɪᴏɴ). Aᴄᴄᴏʀᴅɪɴɢ ᴛᴏ Nᴇᴡᴛᴏɴ's ғɪʀsᴛ ʟᴀᴡ ᴏғ ᴍᴏᴛɪᴏɴ, ᴀɴ ᴏʙᴊᴇᴄᴛ ᴡɪᴛʜ ᴀ ɢɪᴠᴇɴ ᴠᴇʟᴏᴄɪᴛʏ ᴍᴀɪɴᴛᴀɪɴs ᴛʜᴀᴛ ᴠᴇʟᴏᴄɪᴛʏ ᴜɴʟᴇss ᴀᴄᴛᴇᴅ ᴏɴ ʙʏ ᴀɴ ᴇxᴛᴇʀɴᴀʟ ғᴏʀᴄᴇ. Iɴᴇʀᴛɪᴀ ɪs ᴛʜᴇ ᴘʀᴏᴘᴇʀᴛʏ ᴏғ ᴍᴀᴛᴛᴇʀ ᴛʜᴀᴛ ᴍᴀᴋᴇs ᴛʜɪs ʟᴀᴡ ʜᴏʟᴅ ᴛʀᴜᴇ.

Tʜᴇ ᴀᴍᴏᴜɴᴛ ᴏғ ɪɴᴇʀᴛɪᴀ ᴛʜᴀᴛ ᴀɴ ᴏʙᴊᴇᴄᴛ ᴘᴏssᴇssᴇs ɪs ᴘʀᴏᴘᴏʀᴛɪᴏɴᴀʟ ᴛᴏ ɪᴛs ᴍᴀss . Hᴏᴡᴇᴠᴇʀ, ɪɴᴇʀᴛɪᴀ ɪs ɴᴏᴛ ᴛʜᴇ sᴀᴍᴇ ᴛʜɪɴɢ ᴀs ᴍᴀss ᴏʀ ᴍᴏᴍᴇɴᴛᴜᴍ (ᴛʜᴇ ᴘʀᴏᴅᴜᴄᴛ ᴏғ ᴠᴇʟᴏᴄɪᴛʏ ᴀɴᴅ ᴍᴀss). Tʜᴇ ᴍᴀss ᴏғ ᴀɴ ᴏʙᴊᴇᴄᴛ ᴄᴀɴ ʙᴇ ᴍᴇᴀsᴜʀᴇᴅ ʙʏ ᴏʙsᴇʀᴠɪɴɢ ᴛʜᴇ ᴇxᴛᴇɴᴛ ᴏғ ɪᴛs ɪɴᴇʀᴛɪᴀ. Tʜɪs ɪs ᴅᴏɴᴇ ʙʏ ᴍᴇᴀsᴜʀɪɴɢ ᴛʜᴇ ᴀᴍᴏᴜɴᴛ ᴏғ ғᴏʀᴄᴇ ʀᴇϙᴜɪʀᴇᴅ ᴛᴏ ᴘʀᴏᴅᴜᴄᴇ ᴀ ᴄᴇʀᴛᴀɪɴ ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ .

Tʜᴇ ᴘʀᴏᴘᴇʀᴛʏ ᴏғ ɪɴᴇʀᴛɪᴀ ɪs ᴜsᴇғᴜʟ ɪɴ ɴᴀᴠɪɢᴀᴛɪᴏɴ sʏsᴛᴇᴍs. A ᴍᴀssɪᴠᴇ ᴏʙᴊᴇᴄᴛ ᴄᴀɴ ᴘʀᴏᴠɪᴅᴇ ᴀ ᴄᴏɴsᴛᴀɴᴛ ʀᴇғᴇʀᴇɴᴄᴇ ғᴏʀ ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ, ᴀɴᴅ ɪɴ ᴘᴀʀᴛɪᴄᴜʟᴀʀ, ᴄʜᴀɴɢᴇs ɪɴ ᴅɪʀᴇᴄᴛɪᴏɴ, ʙᴇᴄᴀᴜsᴇ ɪᴛ ᴛᴇɴᴅs ᴛᴏ ᴍᴀɪɴᴛᴀɪɴ ᴀ ᴄᴏɴsᴛᴀɴᴛ ᴏʀɪᴇɴᴛᴀᴛɪᴏɴ ɪɴ sᴘᴀᴄᴇ. Iɴᴇʀᴛɪᴀʟ ɢᴜɪᴅᴀɴᴄᴇ sʏsᴛᴇᴍs ᴀʀᴇ ᴜsᴇᴅ ɪɴ ᴀɪʀᴄʀᴀғᴛ, sᴘᴀᴄᴇᴄʀᴀғᴛ, ᴏᴄᴇᴀɴɢᴏɪɴɢ ᴠᴇssᴇʟs, ᴀɴᴅ ᴍɪssɪʟᴇs.

Explanation:

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