Question #c0a79

1 Answer
May 1, 2017

The temperature drop is 100^o C-25^o C=75^o C=75K100oC25oC=75oC=75K

Explanation:

We use the formula: Q=c*m*DeltaT

Q=0.9 J/(cancelg*cancelK)xx100cancelgxx75cancelK=6750J

So it would be answer B