Understanding implies abilities and dispositions with respect to an object. Understanding a concept means you get it. Knowledge about a subject, situation, etc.
Chapter 15 Oscillatory Motion. ppt download
Or about how something works: He noted bond's apparent lack of. Both comprehension and understanding can be used to talk about someone's ability to understand something.
How to use understanding in a sentence.
The meaning of understanding is a mental grasp : Your understanding might be that your mother will always drive you to school if you miss the bus. Understanding is a relation between the knower and an object of understanding. Comprehension usually used with of.
