Who's missing a monti eating nudi?
- Thread starter LeviT
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seminolecpa
Past President
CAUTION:
Science geek debate ensuing.........
Science geek debate ensuing.........
Gomer
Guest
for those interested in dilution math, the governing formula is M1*V1=M2*V2
the 1's are the starting solutions
the 2's are the ending solutions
M= molarity, but we can use any form of concentration here.
V= Volume
So here is how the math works for the dilutions I mentioned earlier.
Start with 5g and put it in 1000 mL.
M1=5g/1000mL
Take 10mL of it and dilute into 1000mL
V1=10mL
V2=1000mL
The final concentration is:
M2=M1*V1/V2
M2= (5g/1000mL)*(10mL)/(1000mL) = 0.000005 g/mL or 0.05g/L or 50mg/L
the 1's are the starting solutions
the 2's are the ending solutions
M= molarity, but we can use any form of concentration here.
V= Volume
So here is how the math works for the dilutions I mentioned earlier.
Start with 5g and put it in 1000 mL.
M1=5g/1000mL
Take 10mL of it and dilute into 1000mL
V1=10mL
V2=1000mL
The final concentration is:
M2=M1*V1/V2
M2= (5g/1000mL)*(10mL)/(1000mL) = 0.000005 g/mL or 0.05g/L or 50mg/L
seminolecpa
Past President
Stop it or I will start posting excerpts from the tax codes.
tuberider
Guest
Could You Have Passed the 8th Grade in 1895?
...Take a Look:
This is the eighth-grade final exam from 1895 from Salina, KS. USA.
It was taken from the original document on file at the Smoky Valley
Genealogical Society and Library in Salina, KS and reprinted by the
Salina Journal.
8th Grade Final Exam: Salina, KS - 1895
Grammar (Time, one hour)
1. Give nine rules for the use of Capital Letters.
2. Name the Parts of Speech and define those that have no modifications.
3. Define Verse, Stanza and Paragraph.
4. What are the Principal Parts of a verb? Give Principal Parts of do, lie, lay and run.
5. Define Case, Illustrate each Case.
6. What is Punctuation? Give rules for principal marks of Punctuation.
7 - 10. Write a composition of about 150 words and show therein that you understand the practical use of the rules of grammar.
Arithmetic (Time, 1.25 hours)
1. Name and define the Fundamental Rules of Arithmetic.
2. A wagon box is 2 ft. deep, 10 feet long, and 3 ft. wide. How many bushels of wheat will it hold?
3. If a load of wheat weighs 3942 lbs., what is it worth at 50 cts. per bu., deducting 1050 lbs. for tare?
4. District No. 33 has a valuation of $35,000. What is the necessary levy to carry on a school seven months at $50 per month, and have $104 for incidentals?
5. Find cost of 6720 lbs. coal at $6.00 per ton.
6. Find the interest of $512.60 for 8 months and 18 days at 7 percent.
7. What is the cost of 40 boards 12 inches wide and 16 ft. long at $20 per m?
8. Find bank discount on $300 for 90 days (no grace) at 10 percent.
9. What is the cost of a square farm at $15 per are, the distance around which is 640 rods?
10. Write a Bank Check, a Promissory Note, and a Receipt.
U.S. History (Time, 45 minutes)
1. Give the epochs into which U.S. History is divided.
2. Give an account of the discovery of America by Columbus.
3. Relate the causes and results of the Revolutionary War.
4. Show the territorial growth of the United States.
5. Tell what you can of the history of Kansas.
6. Describe three of the most prominent battles of theRebellion.
7. Who were the following: Morse, Whitney, Fulton, Bell, Lincoln, Penn, and Howe?
8. Name events connected with the following dates:
1607
1620
1800
1849
1865
Orthography (Time, one hour)
1. What is meant by the following: Alphabet, phonetic, orthography, etymology, syllabication?
2. What are elementary sounds? How classified?
3. What are the following, and give examples of each: Trigraph, subvocals, diphthong, cognate letters, linguals?
4. Give four substitutes for caret 'u'.
5. Give two rules for spelling words with final 'e'. Name two exceptions under each rule.
6. Give two uses of silent letters in spelling. Illustrate each.
7. Define the following prefixes and use in connection with a word: Bi, dis, mis, pre, semi, post, non, inter, mono,super.
8. Mark diacritically and divide into syllables the following, and name the sign that indicates the sound: Card, ball, mercy, sir, odd,cell, rise, blood, fare, last.
9. Use the following correctly in sentences, Cite, site, sight, fane,fain, feign, vane, vain, vein, raze, raise, rays.
10. Write 10 words frequently mispronounced andindicate pronunciation by use of diacritical marks and by syllabication.
Geography (Time, one hour)
1. What is climate? Upon what does climate depend?
2. How do you account for the extremes of climate in Kansas?
3. Of what use are rivers? Of what use is theocean?
4. Describe the mountains of North America.
5. Name and describe the following: Monrovia, Odessa, Denver, Manitoba,Hecla, Yukon, St. Helena, Juan Fermandez, Aspinwall and Orinoco.
6. Name and locate the principal trade centers of the U.S.
7. Name all the republics of Europe and give capital of each.
8. Why is the Atlantic Coast colder than the Pacific in the same latitude?
9. Describe the process by which the water of the ocean returns to the sources of rivers.
10. Describe the movements of the earth. Give inclination of the earth.
...Take a Look:
This is the eighth-grade final exam from 1895 from Salina, KS. USA.
It was taken from the original document on file at the Smoky Valley
Genealogical Society and Library in Salina, KS and reprinted by the
Salina Journal.
8th Grade Final Exam: Salina, KS - 1895
Grammar (Time, one hour)
1. Give nine rules for the use of Capital Letters.
2. Name the Parts of Speech and define those that have no modifications.
3. Define Verse, Stanza and Paragraph.
4. What are the Principal Parts of a verb? Give Principal Parts of do, lie, lay and run.
5. Define Case, Illustrate each Case.
6. What is Punctuation? Give rules for principal marks of Punctuation.
7 - 10. Write a composition of about 150 words and show therein that you understand the practical use of the rules of grammar.
Arithmetic (Time, 1.25 hours)
1. Name and define the Fundamental Rules of Arithmetic.
2. A wagon box is 2 ft. deep, 10 feet long, and 3 ft. wide. How many bushels of wheat will it hold?
3. If a load of wheat weighs 3942 lbs., what is it worth at 50 cts. per bu., deducting 1050 lbs. for tare?
4. District No. 33 has a valuation of $35,000. What is the necessary levy to carry on a school seven months at $50 per month, and have $104 for incidentals?
5. Find cost of 6720 lbs. coal at $6.00 per ton.
6. Find the interest of $512.60 for 8 months and 18 days at 7 percent.
7. What is the cost of 40 boards 12 inches wide and 16 ft. long at $20 per m?
8. Find bank discount on $300 for 90 days (no grace) at 10 percent.
9. What is the cost of a square farm at $15 per are, the distance around which is 640 rods?
10. Write a Bank Check, a Promissory Note, and a Receipt.
U.S. History (Time, 45 minutes)
1. Give the epochs into which U.S. History is divided.
2. Give an account of the discovery of America by Columbus.
3. Relate the causes and results of the Revolutionary War.
4. Show the territorial growth of the United States.
5. Tell what you can of the history of Kansas.
6. Describe three of the most prominent battles of theRebellion.
7. Who were the following: Morse, Whitney, Fulton, Bell, Lincoln, Penn, and Howe?
8. Name events connected with the following dates:
1607
1620
1800
1849
1865
Orthography (Time, one hour)
1. What is meant by the following: Alphabet, phonetic, orthography, etymology, syllabication?
2. What are elementary sounds? How classified?
3. What are the following, and give examples of each: Trigraph, subvocals, diphthong, cognate letters, linguals?
4. Give four substitutes for caret 'u'.
5. Give two rules for spelling words with final 'e'. Name two exceptions under each rule.
6. Give two uses of silent letters in spelling. Illustrate each.
7. Define the following prefixes and use in connection with a word: Bi, dis, mis, pre, semi, post, non, inter, mono,super.
8. Mark diacritically and divide into syllables the following, and name the sign that indicates the sound: Card, ball, mercy, sir, odd,cell, rise, blood, fare, last.
9. Use the following correctly in sentences, Cite, site, sight, fane,fain, feign, vane, vain, vein, raze, raise, rays.
10. Write 10 words frequently mispronounced andindicate pronunciation by use of diacritical marks and by syllabication.
Geography (Time, one hour)
1. What is climate? Upon what does climate depend?
2. How do you account for the extremes of climate in Kansas?
3. Of what use are rivers? Of what use is theocean?
4. Describe the mountains of North America.
5. Name and describe the following: Monrovia, Odessa, Denver, Manitoba,Hecla, Yukon, St. Helena, Juan Fermandez, Aspinwall and Orinoco.
6. Name and locate the principal trade centers of the U.S.
7. Name all the republics of Europe and give capital of each.
8. Why is the Atlantic Coast colder than the Pacific in the same latitude?
9. Describe the process by which the water of the ocean returns to the sources of rivers.
10. Describe the movements of the earth. Give inclination of the earth.