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31 Cards in this Set
- Front
- Back
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How many mm in a cm?
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10
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What are the metric measurements for length?
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m-meter, cm-centimeter, mm-milimeter,um-micrometer, nm-nanometer
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How many inches in a meter?
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39.37
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What does centi mean?
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100 (Century 100 years)
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What does milli mean?
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1000 (Millineum 1,000 years)
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What are the metric measurements for weight?
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g-gram, mg-milligram
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What are the metric measurements for volume?
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l-liter, ml-millilter
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How many milliliters in a liter?
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1,000
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When does water freeze in celcius?
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0 degrees
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When does water boil in celcius?
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100 degrees
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What is average body temperature in celcius?
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36.6 degrees
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What is the formula to convert celcius to fahrenheit?
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F= (1.8C) + 32
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What is the formula to convert fahrenheit to celcius?
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C= (F - 32) / 1.8
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How many meters are in 250 centimeters?
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2.5
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How many milligrams are in .12 kilograms?
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120,000
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How many liters are in 3 milliliters?
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0.003
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How do micrograms compare to grams?
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Micrograms are 1,000,000 times smaller than grams.
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What would you use liters to measure?
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Volume
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What English standard mearure is is closest to a meter?
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Yard
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Which microscope has the greatest resolution: compound light microscope or transmission electron microscope?
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Transmission Electron Microscope
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What is resolving power?
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The ability to distinguish between seperate points. (Higher magnification has better resolution.)
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What is the name and magnification power of each objective on our compound light microscopes?
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Scanning - 4X
Low - 10X High - 40X Oil Immersion - 100X |
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What is the magnification of the occulars on our compound light microscopes?
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10X
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Which objective has the largest field of view?
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4X
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Which objective has the best resolution.
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100X
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Something viewed through a microscope looks how compared to the naked eye? (The e experiment)
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Upsidedown and backwards.
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What increases when you switch from higher magnification to lower magnification?
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Field of view.
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What happens to the resolution as you decrease the magnification?
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It Decreases
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When swithing from lower power to higher power objectives what happens to the amount of light that reaches your eyes?
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The amount of light decreases.
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What does it mean to be parfocal?
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Once the object is in focus with the lowest power it should also be almost in focus with the highest power.
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How do you determine total magnification?
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Multiply the ocular by the objective. (Occular 10X x Objective 4X = 40X)
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