Crystalline crystals have sharp, well-defined melting points. Amorphous Solids don't have melting points.
Acceleration is the force of something moving, or acceleration can be how fast an object is going!
Answer:


Explanation:

For transitions:


Thus solving it, we get:




Also, 
Where,
h is Plank's constant having value 
c is the speed of light having value 
So,


So,

Also, 
So,


