hulune
This page lists questions and answers that were posted by visitors named hulune.
Questions
The following questions were asked by visitors named hulune.
A 100 kg granite rock has been sitting in direct sunlight for 3 hours. It has absorbed 4.5x10^5 calories through its exposure to the sun. If it is now at a temp. of 50 Celsius, what was its temp. initially? (stone(granite) Specific heat in calories per gr...
11 years ago
How much heat is needed to raise the temp. of 300g of lead (c=0.11 kcal/kg.degreeC)by 5 degC
11 years ago
Answers
The following answers were posted by visitors named hulune.