You go to the drug store and buy a +2.5 pair of reading glasses. What does that number mean?
Physics with Professor Matt Anderson
Watch video Wearing Glasses - What's the Power? | Physics with Professor Matt Anderson | M28-03 online without registration, duration hours minute second in high quality. This video was added by user Physics with Professor Matt Anderson 28 February 2022, don't forget to share it with your friends and acquaintances, it has been viewed on our site 3,040 once and liked it 83 people.