Chellieuloreign09

OBJECTIVE:

understand the relationship between distance, time and acceleration.

WHAT TO DO:

a. raise one side of the ramp up to a height of 0.10 meter by using the books.

b. starting from the higher end of the ramp, let the tin can roll. record the time it takes for the can to cover the distance of 1.0 meter.

c. take measurements six times and the record the data you have observed in the table below.

d. repeat steps 2 and 3 foe distances of 0.8 meter, 0.6 meter, 0.4 meter. record the data in the table.

e. from the data gathered, cross out the highest and lowest times and get the average of the remaining four ties. compute for the square of the average time.

f. draw a graph showing the distance (vertical axis) versus the average time squared (horizontal axis).

GUIDE QUESTIONS

1. how do you describe the graph?

2. what is the implication of the graph regarding average time square and the distance?

3. what does the graph indicate about the acceleration of rolling objects ?

4. how is the distance related to the time of acceleration?

PLEASE HELP ME ?

1. how did the story begin ? what angered the Gods?

2. how is Perseus? where was he brought?

3. who were the following?

Kraken

Pegasus

Djinn

Medusa

4. how would they kill the Kraken ? how was Medusa killed?

5. Describe the arrival of Perseus at Argos

6. what are Perseus traits that made him admirable?

PLEASE HELP ME !! :(