Wednesday

September 17, 2014

September 17, 2014

Posted by **Beta plus** on Friday, October 16, 2009 at 4:28am.

- Heat & Properties of Matter -
**Dr Russ**, Friday, October 16, 2009 at 4:45ami) is easy as that is in the question and is a prompt for the next part:

As we are told that response is linear the equation for the resistance will be of the form

y=mx+c or

R=mT+c if you like

we are told c in the question (c=10.59 ohms)

to calculate m

m=(15.59-10.59)ohms/100 C

= 0.0500 ohms/C so the equation is

R=0.0500T+10.59

Now substitute 55 deg C and calculate R

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