Question

A device in which heat energy is changed into mechanical energy.​

Answer 1

$\cal\red{\underline{\overline{\mid{\orange{Answer}}\mid}}}$

⠀ ⠀⠀ ⠀ ⠀⠀ ⠀

• ᴅᴇᴠɪᴄᴇs ᴜsᴇᴅ ᴛᴏ ᴄᴏɴᴠᴇʀᴛ ᴛʜᴇʀᴍᴀʟ ᴇɴᴇʀɢʏ ᴛᴏ ᴍᴇᴄʜᴀɴɪᴄᴀʟ ᴇɴᴇʀɢʏ ᴀʀᴇ ᴄᴀʟʟᴇᴅ ʜᴇᴀᴛ ᴇɴɢɪɴᴇs.

⠀ ⠀⠀ ⠀ ⠀⠀ ⠀

⠀ ⠀⠀ ⠀ ⠀⠀ ⠀

Answer 2

Explanation:

Heat engines are the devices that convert heat energy into mechanical energy.