AP PHYSICS ~ Thermal Properties ~ A heat transfer of

[Silverbolt]

A heat transfer of 9.5 x 10^5 J is required to convert a block if ice at -15°C to water at 15°C. What is the mass of the block of ice?

So do I have to use the equation; Q= mcΔT ? and Q= mL ? And if so how do I use it?

 

[TSny]

So do I have to use the equation; Q= mcΔT ? and Q= mL ? And if so how do I use it?

Yes and Yes and Tell us how you think you would use these equations.