In google spreadsheet we can use as excel where we can do lots of things but you must have those tricks as trips to do certain tasks.
Sometimes we need the values only to be copied from the excel sheets or columns.
How to copy only the values only in excel? If this your question.
Shortcut keys
1. Copy CTRL + Shift + C
2. CTRL + V or Paste using right click and paste special and paste only values.