Beauty vs Puppies

Science subject is coming up soon, so here are some tips for candidates.
For bio students, the procedure for the report must included:
K1(apparatus)- candidates are advised to write at least 3 steps to set up the apparatus.
K2(constant. v)- at least 1 step for constant variable
K3(responding. v)- at least 1 step for responding variable
K4(manipulated v.)- at least 1 step for manipulated variable
K5(precautions) -steps for precaution
*K1 to K5 can be in random position.

For example,
Lab Report JK001A021(the name of the candidate is kept confidential)

Aim: To investigate the average speed of the hand-made arrow.

Problem statement: What is the average speed of the hand-made arrow?

Materials and Apparatus: Hand-made bow and arrow, string, ruler, Sony Ericsson K530i

Diagram:
Procedure:
1. A hand-made bow is set up in ready-to-shot mode. (K1-1)
2. A hand-made arrow is prepared in the center of the bow. (K1-2)
3. A Sony Ericsson K530i with stopwatch software ready is set up. (K1-3)
4. A force of 0.5N is used to pull the rubber band to a maximum length. (K2)
5. The stopwatch is started using the leg when the arrow is released. (K3-1)
6. The distance travelled by the arrow is measured using a string and ruler. (K3-2)
7. The speed of the arrow is calculated using formula Speed,v=distance/time (K3-3)
8. The experiment is repeated for another two set. Average speed is calculated. (K5-1)
9. The experiment is carried out in same living room with the fan off. (K5-2)

Results:
Time(s) / Distance(cm) / Speed(cm s-1)
1.6 / 381 / 238.125
1.5 / 390 / 260.000
1.65 / 377 / 228.485

Average speed = (238.125+260+228.485) /3
=242.2 cm s-1

Conclusion: Average speed for the hand-made arrow is 242.2 cm s-1.


Lame.
Just ignore me coz I was too bored. ==
Anyway good luck guys =D
Love u all always =D

"A man that hath friends must show himself friendly: and there is a friend that sticketh closer than a brother. -Prov 18:24"