1.If you place an ice cube into a glass of water with the same refractive index, will you be able to see the ice cube? 2.If you place an ice cube into a glass of water with a different refractive index, will you be able to see the ice cube?
1.If you place an ice cube into a glass of water with the same refractive index, will you be able to see the ice cube?
2.If you place an ice cube into a glass of water with a different refractive index, will you be able to see the ice cube?
3.If you are examining a specimen under a microscope with a 10x ocular and a 40x objective, what is the total magnification? What is the total magnification under a 20x ocular and 4x objective lens?
4.Explain in your own words what f-stop is and how it affects photographs
5.Use your phone or camera and play with some of the settings (f-stop and/or shutter speed). Either attach photos of your results or describe them.
6.When we discussed shutter speed I included a photo of a young man taking a selfie with friends at a stadium. Based on what you OBSERVE and what you learned about photography…will that photo come out? Explain why.
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