Physics, asked by catherinekottoor85, 6 months ago

why mercury are used in thermometre

Answers

Answered by Anonymous
12

Answer:

Mercury is the only one in liquid state at room temperature. It's used in thermometers because it has high coefficient of expansion. ... It also has a high boiling point which makes it very suitable to measure higher temperatures. Also, it has a shiny appearance and doesn't stick to the glass surface of glass.

I hope this helps you

Answered by Anonymous
23
ᴍᴇʀᴄᴜʀʏ ɪs ᴛʜᴇ ᴏɴʟʏ ᴏɴᴇ ɪɴ ʟɪǫᴜɪᴅ sᴛᴀᴛᴇ ᴀᴛ ʀᴏᴏᴍ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ. ɪᴛ's ᴜsᴇᴅ ɪɴ ᴛʜᴇʀᴍᴏᴍᴇᴛᴇʀs ʙᴇᴄᴀᴜsᴇ ɪᴛ ʜᴀs ʜɪɢʜ ᴄᴏᴇғғɪᴄɪᴇɴᴛ ᴏғ ᴇxᴘᴀɴsɪᴏɴ. ... ɪᴛ ᴀʟsᴏ ʜᴀs ᴀ ʜɪɢʜ ʙᴏɪʟɪɴɢ ᴘᴏɪɴᴛ ᴡʜɪᴄʜ ᴍᴀᴋᴇs ɪᴛ ᴠᴇʀʏ sᴜɪᴛᴀʙʟᴇ ᴛᴏ ᴍᴇᴀsᴜʀᴇ ʜɪɢʜᴇʀ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇs. ᴀʟsᴏ, ɪᴛ ʜᴀs ᴀ sʜɪɴʏ ᴀᴘᴘᴇᴀʀᴀɴᴄᴇ ᴀɴᴅ ᴅᴏᴇsɴ'ᴛ sᴛɪᴄᴋ ᴛᴏ ᴛʜᴇ ɢʟᴀss sᴜʀғᴀᴄᴇ ᴏғ ɢʟᴀss.





<br /><br />&lt;html&gt;<br /><br />&lt;head&gt;<br /><br />&lt;style&gt;<br /><br />h1{<br /><br />text-transform:uppercase;<br /><br />margin-top:90px;<br /><br />text-align:center;<br /><br />font-family:Courier new,monospace;<br /><br />border:3px solid rgb(60,45,8);<br /><br />border-top:none;<br /><br />width:67%;<br /><br />letter-spacing:-6px;<br /><br />box-sizing:border-box;<br /><br />padding-right:5px;<br /><br />border-radius:6px;<br /><br />font-size:35px;<br /><br />font-weight:bold;<br /><br />}<br /><br />h1 span{<br /><br />position:relative;<br /><br />display:inline-block;<br /><br />margin-right:3px;<br /><br />}<br /><br />@keyframes shahir{<br /><br />0%<br /><br />{<br /><br />transform: translateY(0px) rotate(0deg);<br /><br />}<br /><br />40%<br /><br />{<br /><br />transform: translateY(0px) rotate(0deg);<br /><br />}<br /><br />50%<br /><br />{<br /><br />transform: translateY(-50px)rotate(180deg);;<br /><br />}<br /><br />60%<br /><br />{<br /><br />transform: translateY(0px)rotate(360deg);;<br /><br />}<br /><br />100%<br /><br />{<br /><br />transform: translate(0px)rotate(360deg);;<br /><br />}}<br /><br />h1 span<br /><br />{<br /><br />animation: shahir 3s alternate infinite linear;<br /><br />}<br /><br />h1 span:nth-child(1)<br /><br />{color:pink;<br /><br />animation-delay: 0s;<br /><br />}<br /><br />h1 span:nth-child(2)<br /><br />{color:lightmaroon;<br /><br />animation-delay: 0.2s;<br /><br />}<br /><br />h1 span:nth-child(3)<br /><br />{color:red;<br /><br />animation-delay:0s;<br /><br />}<br /><br />h1 span:nth-child(4)<br /><br />{color:lightgreen;<br /><br />animation-delay: 0.4s;<br /><br />}<br /><br />h1 span:nth-child(5)<br /><br />{color:blue;<br /><br />animation-delay: 0.5s;<br /><br />}<br /><br />h1 span:nth-child(6)<br /><br />{color:purple;<br /><br />animation-delay: 0.3s;<br /><br />}<br /><br />&lt;/style&gt;<br /><br />&lt;meta name="viewport" content="width=device-width" &gt;<br /><br />&lt;/head&gt;<br /><br />&lt;body&gt;<br /><br />&lt;center&gt;<br /><br />&lt;div&gt;<br /><br />&lt;h1&gt;<br /><br />&lt;span&gt;A&lt;/span&gt;<br /><br />&lt;span&gt;N&lt;/span&gt;<br /><br />&lt;span&gt;I&lt;/span&gt;<br /><br />&lt;span&gt;K&lt;/span&gt;<br /><br />&lt;span&gt; E&lt;/span&gt;<br /><br />&lt;span&gt;T&lt;/span&gt;<br /><br />&lt;span&gt;⚡&lt;/span&gt;<br /><br />&lt;/h1&gt;<br /><br />&lt;/div&gt;<br /><br />&lt;/center&gt;<br /><br />&lt;/body&gt;<br /><br />&lt;/html&gt;<br /><br />

Similar questions