1. What bodies do we call crystals? 2. What bodies are called amorphous? 3. What is melting heat? 4. How to calculate the amount of heat taken in the melting process? 5. What is the heat of solidification? 6. How to calculate the amount of heat given off during the solidification process?

Two conductors, a and b, are each in the shape of a tetrahedron. but of different sizes. they are charged in the following manner: 1. tetrahedron a is charged from an electrostatic generator to charge q. 2. tetrahedron a is briefly touched to tetrahedron b. 3. steps 1 and 2 are repeated until the charge on tetrahedron b reaches a maximum value. if the charge on tetrahedron b was q/4 after the first time it touched tetrahedron a. what is the final charge qbmax on tetrahedron b?