<div dir="ltr">Right, I was only addressing the "heat capacity expressed as MJ(m^3K)" part of the question. R value of gravel is a look-up value............N<br><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Dec 7, 2015 at 2:42 PM, Nick Pine <span dir="ltr"><<a href="mailto:nick_pine@verizon.net" target="_blank">nick_pine@verizon.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>
Norbert Senf <<a href="mailto:norbert.senf@gmail.com" target="_blank">norbert.senf@gmail.com</a>> writes:<br>
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<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
... the specific heat would be .14 MJ/m3-K<br>
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I'm afraid that has nothing to do with R-value.<span class="HOEnZb"><font color="#888888"><br>
<br>
Nick</font></span><div class="HOEnZb"><div class="h5"><br>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature">Norbert Senf<br>Masonry Stove Builders<br>25 Brouse Road, RR 5<br>Shawville Québec J0X 2Y0<br>819.647.5092<br><a href="http://www.heatkit.com" target="_blank">www.heatkit.com</a></div>
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