specific heat of my degree proyect

Try MatWeb (click here).

thanks.. but I can´t find them there

Beeswax,

Coconut oil,

Colophony - you may have more luck searching for rosin

thank you guys but i haven`t find the properties.

I hope i could find them

Why do you need to know this? What are you trying to accomplish?

Drew

I don't see this data on the web.

Go to your university library and ask for; The American Institute of Physics Handbook.

All properties of all known substances are in there.

You will need to know the list of components and proportions in your wax, oil and rosin, to work out the answers - as these are 'mixtures' not single substances.

So follow JohnDG's Wiki links and copy the "properties".

Then go to the Book to learn about each of these individually.

Then do the math.