00:02
Hello, given to us mass of water as 69 .9 gram where its initial temperature is, that is t1, is 100 degrees of celsius, where its final temperature or the dropped temperature.
00:43
Temperature that is given as 7 .14 degrees celsius and its specific heat that is specific heat of water is 4 .18 jule for gram degree celsius and the mass of zinc is given as 28 .6 gram and the temperature of zinc is at 20 .90 degrees centigrade and here it is given to find out the specific heat of zinc.
01:51
So let's calculate it.
01:56
Heat is given as q is equals to m, c, delta, where q is the heat, m is the mass, c is specific heat, and delta t is change in temperature.
02:28
Here let's calculate for the water what is the heat.
02:39
So given that mass of the water is 69 .9 multiplied with its specific heat that is 4 .18 times and the temperature is difference as 100 minus 97 .14.
02:59
So after calculating this, the heat...