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TOPIC : Microscope AIM : How is a specimen measured with a microscope?. Hypothesize…… How tall is Ms. Phillip?. What unit is used to measure cells?. Micrometers/ Microns µm 1mm = 1000µm 1m = 1,000,000µm. Paper thickness = about 150 µm. Human hair diameter = 80-100 µm.
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TOPIC: MicroscopeAIM: How is a specimen measured with a microscope? Hypothesize…… How tall is Ms. Phillip?
What unit is used to measure cells? Micrometers/ Microns µm 1mm = 1000µm 1m = 1,000,000µm
Paper thickness = about 150 µm
Human hair diameter = 80-100 µm
mm µm Move decimal three places to the right
Example: 3.2 mm = ? 3. 2 3200.0 µm
0.7634mm = ? µm • 0. 7 6 3 4 • 763.4 µm
µm mm Move the decimal three places to the left
Example: • 789 µm = ? mm • 7 8 9 . • .789 mm
53.6 µm = ? mm • 0 5 3. 6 • .0536 mm
Smaller Larger = • move decimal to left • um mm
Larger to smaller = • move decimal to the right • mm um
SLL LSR • Silly Little Leprechauns Like Spring Rain
Hypothesize: Determine the length of this cell: HINT: 1000um 2000 um 2mm =
Microscopic Measurement
1. 1mm 3.25mm = • Field of view = 3250.0 µm
2. 500um 1000/2 = 500 1mm = 1000um
3. 1000um 2000/2 = 1000 2 mm = 2000um
4. 1000/2 = 500 500um 250um 500/2 = 250 1000um
5. 1000um 2000/2 = 1000 500um 1000/2 = 500 2000um
6. 500um 250um 125um 1000um
7. 2500um 1250um 625um 5mm = 5000um
8. 1000um 5000/5 = 1000 5mm = 5000um
9. 1000um 7000/7 = 1000 7000um
10. 400um 2000/5 = 400 2000um
TOPIC: MicroscopeAIM: How are microscope useful in the lab?Homework: List: the step of using a microscope, calculating total magnification and preparing a wet mount slide. Make sure you use complete sentences. Do Now: Determine the length of this cell: 1000um 2000 um 2mm =