Question

what is heat?????...​

Answer 1

• ʜᴇᴀᴛ ɪs ᴛʜᴇ ғᴏʀᴍ ᴏғ ᴇɴᴇʀɢʏ ᴛʜᴀᴛ ɪs ᴛʀᴀɴsғᴇʀʀᴇᴅ ʙᴇᴛᴡᴇᴇɴ sʏsᴛᴇᴍs ᴏʀ ᴏʙᴊᴇᴄᴛs ᴡɪᴛʜ ᴅɪғғᴇʀᴇɴᴛ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇs (ғʟᴏᴡɪɴɢ ғʀᴏᴍ ᴛʜᴇ ʜɪɢʜ-ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ sʏsᴛᴇᴍ ᴛᴏ ᴛʜᴇ ʟᴏᴡ-ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ sʏsᴛᴇᴍ). ᴀʟsᴏ ʀᴇғᴇʀʀᴇᴅ ᴛᴏ ᴀs ʜᴇᴀᴛ ᴇɴᴇʀɢʏ ᴏʀ ᴛʜᴇʀᴍᴀʟ ᴇɴᴇʀɢʏ. ʜᴇᴀᴛ ɪs ᴛʏᴘɪᴄᴀʟʟʏ ᴍᴇᴀsᴜʀᴇᴅ ɪɴ ʙᴛᴜ, ᴄᴀʟᴏʀɪᴇs ᴏʀ ᴊᴏᴜʟᴇs.

Answer 2

the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.