What instrument are used to measure mass?

http://www.globio.org/glossopedia/article.aspx?art_id=60&art_nm=Measurement

You're welcome.

How does a Thermometer work?

also

what are the common temperature in degrees celsuis?

0'C =
20'C =
37'C =
100'C =

http://www.whyzz.com/how-do-thermometers-work

You've posted the Celsius degrees. Do you need to convert them to Fahrenheit?

http://www.metric-conversions.org/temperature/celsius-to-fahrenheit.htm

Thank You !!! (for the first one)

For the second part no I don't need to convert them. When answering them I have to put it in Celsius.

Sra I don't have to convert them. When answering them I have to put it in Celsius.

can you help me in the second part

what are the common temperature in degrees celsuis?

0'C =
20'C =
37'C =
100'C =

i don't have to put it in F only Celsuis

Those are in Celsius!

Please clarify.

i cant

is there a site about this that can help me