Posted by Peter on .
Work it out. How many joules of heat is given out when pieces of iron of mass 50g and specific heat capacity =460kgk cools from 80¡èc to 20¡èc?

Physics 
bobpursley,
heat=massiorin*specificheat*(TfTi)
Posted by Peter on .
Work it out. How many joules of heat is given out when pieces of iron of mass 50g and specific heat capacity =460kgk cools from 80¡èc to 20¡èc?
heat=massiorin*specificheat*(TfTi)