Recent content by pidepiper7

How can I go in and check Internet history/browser history on my computer. There are other family members who use my computer some and I'd like to know what their searching. I seem to recall from school a way to go in and find out but it's been awhile. I know they can delete cookies and such by...

A source of light illuminates a surface 8 meters away with an intensity of 14 watts/meter^2. what would the intensity be at 3 meters