Thursday, September 29, 2011
Biology HW 9/29/2011
Draw Bohr and Lewis dot models for the following elements: Potassium, Boron,Oxygen,Chlorine, Argon & Calcium into your notebook.
Wednesday, September 28, 2011
Earth Science HW 9/28/2011
Do an internet search and find 3 differnt sources describing "Orienteering" and take notes. Do not use encyclopedic, Wiki or Ask-like websites. (e.c.)
Tuesday, September 27, 2011
Biology hw 9/27
Read and take notes for ch 6.1 + 6.2, pgs 148 -160, in the glencoe Biology text book
Monday, September 26, 2011
Earht science HW 9/26,2011
1) Read and take notes for Ch 2.3, pgs 37-41.
2) Do the GeoLab, "Using a Topographic Map" on pgs 42-43 into your notebook. You may need to use Appendix D on pg 914. All answers should show all work or be written using complete sentences, please.
2) Do the GeoLab, "Using a Topographic Map" on pgs 42-43 into your notebook. You may need to use Appendix D on pg 914. All answers should show all work or be written using complete sentences, please.
Friday, September 23, 2011
Biology HW 9/23
1) get lots of rest this weekend after a HARD test!
2) Reread your notes from last year earth science on matter and chemical bonding. ( Look ahead at chapter 6.1 + 6.2 in the Glencoe Biology book if you do not have those notes!)
2) Reread your notes from last year earth science on matter and chemical bonding. ( Look ahead at chapter 6.1 + 6.2 in the Glencoe Biology book if you do not have those notes!)
Thursday, September 22, 2011
Earth science- 9/22/2011
Link to zoomable world atlas;
1) Finish minilab on pg 29 in Earth Science book, "Can you Locate places on the globe?" into your notebook.
2) Do Problem solving lab on pg 35in Earth Science book, " Calculating Gradients" into your notebook.
Wednesday, September 21, 2011
Biology HW 9/21/2011
Test Fridayon Math, Metric and sci method!! Get your notebook checked at tomorrow office hours.
Final labs for Measurement lab ( you should give it a more descriptive title!!) due friday by end of day
Practice test due friday, begining of period.
SCIENCE II: MEASUREMENT TEST V.1 07.08 Name:___________________________ Period: THE FOLLOWING ARE WORTH 20 PTS EACH: 1. To measure
2. Write the metric prefix
3. What is the
4. Which variable is on the X axis of a graph? Which variable for the Y axis?_______________________________________
5. What is
6. How many
7. What is the conversion relation between the
8. Which is longer
9. Add
10. Make an .006ml of water what specific OHS measuring device would your teacher expect you to use?_______________ centi- as a fraction._______________________________________________________________ metric prefix represented by μ -? ____________________________________________________________ 1.1(10) -9 X 2.1(10)-7?__________________________________________________________________________ decaliters are in 3.5 microliters? ____________________________________________________________ kL and microliter?:______________________________________________ 3 cm or an inch? _____________________________________________________________________ 3 dag to 490 and write the total in grams. ________________________________________________________ inference about your preparedness for the test____________________________________________________ T
For full credit show all dimensional analysis HE FOLLOWING QUESTIONS ARE FOR 100 PTS EACH: & circle the final answer! 1. Why are metric units easier to use than the English Standard Units?
2. A Use a specific example to explain your answer. 1.3 cm tall pole bean seedling grows .4 cm per month. How tall is it, in meters, after 1 year? Round answer to the nearest 10th 3. Eating breakfast improves test scores.
4. Given a material with a
5. A G.C. is filled to Devise a QHT to explore a link between breakfast and test scores. volume of 6.7(10)5 μ, you find the mass of the material to be .603g. What is the density of the material? Circle you calculated density and use the chart to determine the material’s likely name. Make a logical statement about the density for this material compared to the density of water. 0.05 L exactly; I use a micro pipette to extract 499 μ; how many mL are left in the G.C.? Round g
Final labs for Measurement lab ( you should give it a more descriptive title!!) due friday by end of day
Practice test due friday, begining of period.
SCIENCE II: MEASUREMENT TEST V.1 07.08 Name:___________________________ Period: THE FOLLOWING ARE WORTH 20 PTS EACH: 1. To measure
2. Write the metric prefix
3. What is the
4. Which variable is on the X axis of a graph? Which variable for the Y axis?_______________________________________
5. What is
6. How many
7. What is the conversion relation between the
8. Which is longer
9. Add
10. Make an .006ml of water what specific OHS measuring device would your teacher expect you to use?_______________ centi- as a fraction._______________________________________________________________ metric prefix represented by μ -? ____________________________________________________________ 1.1(10) -9 X 2.1(10)-7?__________________________________________________________________________ decaliters are in 3.5 microliters? ____________________________________________________________ kL and microliter?:______________________________________________ 3 cm or an inch? _____________________________________________________________________ 3 dag to 490 and write the total in grams. ________________________________________________________ inference about your preparedness for the test____________________________________________________ T
For full credit show all dimensional analysis HE FOLLOWING QUESTIONS ARE FOR 100 PTS EACH: & circle the final answer! 1. Why are metric units easier to use than the English Standard Units?
2. A Use a specific example to explain your answer. 1.3 cm tall pole bean seedling grows .4 cm per month. How tall is it, in meters, after 1 year? Round answer to the nearest 10th 3. Eating breakfast improves test scores.
4. Given a material with a
5. A G.C. is filled to Devise a QHT to explore a link between breakfast and test scores. volume of 6.7(10)5 μ, you find the mass of the material to be .603g. What is the density of the material? Circle you calculated density and use the chart to determine the material’s likely name. Make a logical statement about the density for this material compared to the density of water. 0.05 L exactly; I use a micro pipette to extract 499 μ; how many mL are left in the G.C.? Round g
Tuesday, September 20, 2011
Monday, September 19, 2011
Biology 9/19 HW/RD
Here is the guide sheet for the Measurement lab.
Measurement Lab
Title: Hint, be descriptive and to the point
Question: How can OHS measuring devices be used by students to accurately measure the density of water?
Hypothesis: Hint, your answer must include the independent and dependent variables you will test to support or refute your question.
Test: Hint: Density = Mass/Volume.
Materials:
(1) P-1000 micropipette, (3) Reaction tubes, box of blue tips, (1) 1000mL plastic waste beaker, (1) metric balance, supply of dH20 in (1) small glass beaker, paper towels, safety equipment-eyewear and aprons…….
Procedures: Hints, Make sure your final procedures include labeled diagrams
- for the Rd just do your best to describe how to use each material in a logical order
- for a diagram show how the P-1000 window will read for each different volume extraction and how you will use the balance.
- you will conduct at least of 3 trials of data collection for each member of your group
- you will need to empty rxn tubes of any trace of water and re use-them,
Data Table:
(example: Remember that you need room for at least 9 trials!!)
Measurer | Mass of empty tube | Mass of tube and H2O | Mass of H2O | Volume of H2O | Calculated H2O density |
DON’T forget to record observations of data collection
Analysis:
This section should include a graph of the data (mass on the y-axis & volume on the x-axis), the formula for density, show at least one example of the math you did when calculating density and answer the following questions. Hint you will want to convert measured μL – mL to answer the questions
- Check your accuracy for the measurement lab; calculate percent error for the average of your three trials?
Percent error = (measured average density – 1g/ml) . 100%
1g/ml
- What is the accuracy for the average of all trials by your group?
- Which measuring device is most accurate? Explain your answer
4. E.C. graph volume -vs- mass For water for all 9 trials.
Conclusion:(This should be at least 3 paragraphs)
Don’t forget to explain what happened? Restate your question and hypothesis and why you thought it was the best guess. What do you know about the answer to the question? How does the data support your answers? i.e.use numeric comparisons to support your answers! How did human error influence your data? How could you further/redo this experiment for more accurate results? What is the social context for this lab?
Friday, September 16, 2011
ES HW 9/16/2011
1) Final FOP Journal: How well did you work today? How about your group mates? Any problems that occurred? How well will your group meet the Friday 2:45 pm deadline for the map? Any concerns or comments?
2) Write detailed directions from your house to the school. Draw a map showing key features, like street names, , to accompany your directions. (Discovcery Lab on pg 27)
3) Read and take notes for section 2.1 in the Glencoe Earth Science book, pgs. 26-31, into your notebook.
2) Write detailed directions from your house to the school. Draw a map showing key features, like street names, , to accompany your directions. (Discovcery Lab on pg 27)
3) Read and take notes for section 2.1 in the Glencoe Earth Science book, pgs. 26-31, into your notebook.
Thursday, September 15, 2011
Biology Hw
If you finished minilab A1 rgb into your notebook and are caught up on past assignments, there is no Homework!
Wednesday, September 14, 2011
Earth science
FOP Journal #5: How well did you work today? How about your group mates? Any problems that occurred? How well will your group be able to meet the Friday deadline for the map? Any concerns?
Tuesday, September 13, 2011
Biology Hw 2 period
1) Complete micropipet worksheet- needs to be 100% correct to get into lab.
2) Complete the write for big mouth lab into notebook! include a graph of people vs. mouth volume in ml. Finish analysis and conclusion as shown on standard lab rubric handout.
2) Complete the write for big mouth lab into notebook! include a graph of people vs. mouth volume in ml. Finish analysis and conclusion as shown on standard lab rubric handout.
Purpose: You are to figure out who has the biggest mouth in class.
Question :Who has the larger oral cavity?
Hypothesis: (You give)
Test: We will fill the mouths of volunteers with water to get an approximate volume of their oral cavity. We will do this multiple times and take an average so that we can compare class data. We will also measure the height of all participants, in meters.
Materials/table
· 2 cups *Note NO LIQUID, CONTAMINATED WITH SALIVA, MAY GO INTO THE GRADUATED CYLINDERS!
· 100 ml Graduated cylinder
· Pen or pencil
· marker
· Water
· Waste water disposal-1000 ml plastic beaker
· Paper towels
· Pipette (eye dropper)
· Meter stick and metric ruler
· Amphil disinfectant
· Why is nick the new equivalent to god?
Procudeures with Diagrams: (You give)
Data Table:1st period
Table # | Ave. volume of oral cavity (in ml) | Height in meters | Gender |
Mr. Orth | 95 | 1.835 | M |
Nicole | 56 | 1.72 | F |
Jason | 52 | 1.725 | M |
Chris | 69 | 1.7 | M |
Nathan | 85 | 1.8 | M |
Alan | 78 | 1.71 | M |
Paul | 85 | 1.67 | M |
Joe | 77 | 1.65 | M |
Michael | 69 | 1.73 | M |
Kimo | 98 | 1.74 | M |
Elizabeth | 67 | 1.48 | F |
Observational Journal:
Monday, September 12, 2011
Eartrh science HW
FOP Journal #4: How did you do in your role today? How did your group members do? How well is your group working together? Did your group complete today's task goals? Why?/Why not? Any current concerns about your group meeting Friday's deadline?
Friday, September 9, 2011
Biology 4th period 9/9/2011
Complete the write for big mouth lab into notebook! include a graph of people vs. mouth volume ( Bar graph) in analysis and write a conclusion paragraph.
Purpose: You are to figure out who has the biggest mouth in class.
Question :Who has the larger oral cavity?
Hypothesis: (You give)
Test: We will fill the mouths of volunteers with water to get an approximate volume of their oral cavity. We will do this multiple times and take an average so that we can compare class data. We will also measure the height of all participants, in meters.
Materials/table
· 2 cups *Note NO LIQUID, CONTAMINATED WITH SALIVA, MAY GO INTO THE GRADUATED CYLINDERS!
· 100 ml Graduated cylinder
· Pen or pencil
· marker
· Water
· Waste water disposal-1000 ml plastic beaker
· Paper towels
· Pipette (eye dropper)
· Meter stick and metric ruler
· Amphil disinfectant
· Why is nick the new equivalent to god?
Procudeures with Diagrams: (You give)
Data Table:4th period
Table # | Ave. volume of oral cavity (in ml) | Height in meters | Gender |
Mr. Orth | 95 ml | 1.835 m | M |
Shahrier | 58 ml | 1.74 m | M |
Joey | 46 ml | 1.63 m | M |
Sam | 44 ml | 1.73 m | M |
Gabe | 82 ml | 1.6 m | M |
Daniel | 54 ml | 1.715 m | M |
Marco | 57 ml | 1.75 m | M |
Marlem | 60 ml | 1.69 m | M |
Jason J | 89 ml | 1.67 m | M |
Derek | 49 ml | 1.783 m | M |
Darrien | 86 ml | 1.81 m | M |
Observational Journal:
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