Thursday, September 03, 2009

Midterm Exam (BSEd-3C)...c",)

Test I : Tell me something about:
1. Greenhouse Effect
2. Scavengers
3. Escherichia coli & staphylococcus aureus
4. Paramecium Culture
5. Hydroponics Culture
6. Spermatogenesis & Oogenesis
7.Venereal Diseases
8.Embalming and Mummification
9. Parthenogenesis & Paedogenesis
10. Vibro coma & Mycobacterium tuberculosis
...pls. attach illustration or image each item....

Test II : Define the following in a sentence or two:
1. abiogenic
2. albumen
3. allele
4. bacteriophage
5. biomass
6. biome
7. carcinogenic
8. cephalothorax
9. coenzyme
10. conjugation
11. consanguinity
12. cristae
13. diploid
14. disaccharide
15. endoparasites
16. flagellum
17. fossils
18. gametophyte
19. genes
20. genetic drift
21. grana
22. haploid
23. hemophiliac
24. hybrid
25. hydroponics
26. incestous
27. inflorescence
28. lesbianism
29. lethal genes
30. lichens
31. lipid
32. matrix
33. middle lamellae
34. mutation
35. nondisjunction
36. parthenocarpy
37. pectin
38. pericarp
39. phospoglyceraldehyde
40. phytohormones
41. plasmodia
42. sori
43. stroma
44. substrate
45. sucrose
46. taxonomy
47. virology
48. virus
49. vitamins
50. wax
Test III : Show me an illustation of Carbon, Oxygen, Nitrogen and Sulfur Cycles.

------------ test ends here----------- goooooooooood luuuuuuuuccckkkkk!!!!!--------
sir arvin

Friday, August 07, 2009

what ARVIN means......

The boy's name Arvin \a-rvin, ar-vin\ is pronounced AR-vin. It is of English and Old German origin, and its meaning is "people's friend".
Arvin has 9 variant forms: Arv, Arvid, Arvie, Arvis, Arvon, Arvy, Arvyn, Arwin and Arwyn.
Baby names that sound like Arvin are Arvind, Irvin, Ervin and Orvin.
Arvin is a very rare male first name and a very popular surname (source: 1990 U.S. Census).

...psssssstt!!! it is......

1.A feather is dropped on the moon from a height of 1.40 meters. The acceleration of gravity on the moon is 1.67 m/s2. Determine the time for the feather to fall to the surface of the moon.

2.Rocket-powered sleds are used to test the human response to acceleration. If a rocket-powered sled is accelerated to a speed of 444 m/s in 1.8 seconds, then what is the acceleration and what is the distance which the sled travels?

3.A bike accelerates uniformly from rest to a speed of 7.10 m/s over a distance of 35.4 m. Determine the acceleration of the bike.

......paging!!!!!! BSOAD-1B

1.Upton Chuck is riding the Giant Drop at Great America. If Upton free falls for 2.6 seconds, what will be his final velocity and how far will he fall?

2.A race car accelerates uniformly from 18.5 m/s to 46.1 m/s in 2.47 seconds. Determine the acceleration of the car and the distance traveled.

3.A car traveling at 22.4 m/s skids to a stop in 2.55 s. Determine the skidding distance of the car (assume uniform acceleration).

attention BSOAd-1A

1. An airplane accelerates down a runway at 3.20 m/s2 for 32.8 s until is finally lifts off the ground. Determine the distance traveled before takeoff.

2.A car starts from rest and accelerates uniformly over a time of 5.21 seconds for a distance of 110 m. Determine the acceleration of the car.

3.An engineer is designing the runway for an airport. Of the planes which will use the airport, the lowest acceleration rate is likely to be 3 m/s2. The takeoff speed for this plane will be 65 m/s. Assuming this minimum acceleration, what is the minimum allowed length for the runway?