Question

- help to keep the air pure​

Answer 1

Answer:

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ɢʀᴀᴠɪᴛᴀᴛɪᴏɴ ɪs ᴛʜᴇ ғᴏʀᴄᴇ ᴛʜᴀᴛ ᴘᴜʟʟs ᴛᴡᴏ ᴍᴀssᴇs ᴛᴏᴡᴀʀᴅ ᴇᴀᴄʜ ᴏᴛʜᴇʀ. Bᴇʟɪᴇᴠᴇ ɪᴛ ᴏʀ ɴᴏᴛ, ᴇᴠᴇʀʏ sɪɴɢʟᴇ ᴘᴀʀᴛɪᴄʟᴇ ᴏғ ᴍᴀᴛᴛᴇʀ ɪɴ ᴛʜᴇ ᴜɴɪᴠᴇʀsᴇ ᴇxᴇʀᴛs ɢʀᴀᴠɪᴛᴀᴛɪᴏɴ ᴏɴ ᴇᴠᴇʀʏ ᴏᴛʜᴇʀ ᴘᴀʀᴛɪᴄʟᴇ. Tʜᴇ ᴛᴇʀᴍs ɢʀᴀᴠɪᴛᴀᴛɪᴏɴ ᴀɴᴅ ɢʀᴀᴠɪᴛʏ ᴀʀᴇ ᴏғᴛᴇɴ ᴜsᴇᴅ ɪɴᴛᴇʀᴄʜᴀɴɢᴇᴀʙʟʏ ғᴏʀ ᴛʜᴇ ᴀᴛᴛʀᴀᴄᴛɪᴏɴ ʙᴇᴛᴡᴇᴇɴ ᴇᴠᴇʀʏᴛʜɪɴɢ ᴡɪᴛʜ ᴇɴᴇʀɢʏ ᴏʀ ᴍᴀss.

Answer 2

Answer:

mark as brilliant answer to