Posted by John on Thursday, October 28, 2010 at 8:54am.
you need to first look for the latent heat of fusion (Lf) --- this is a constant, then use the formula:
Q = m(Lf)
where Q = heat in Joules, m = mass in grams
*since it melted, it definitely absorbed/gained heat, thus Q is (+)
so there,, :)
Related Questions
Physics - Specific heat - #1.) If 500 grams of a metal requires 70 calories of ...
science - which of the following is the best reason salt is sometimes spread on ...
physics - There is a problem that asks if an ice cube is dropped into nitrogen (...
chemistry - An ice cube with a mass of 40.0 g melts in water originally at 25.0 ...
Physics - Suppose 100 g of water at 20°C is poured over a 70-g cube of ice ...
science - Finishing his ginger ale, Ramesh stands at the party holding his ...
Physics - 100,000J of heat is added to a 2.0KG of ice at -8degrees C. How much ...
chemisty - get a piece of ice, rub it on your arm until it melts. Do you feel ...
physics - Ice of mass 11.0 kg at 0.00° C is placed in an ice chest. The ice ...
physics - A 40-kg block of ice at 0°C is sliding on a horizontal surface. ...
For Further Reading
