Time (min)

Rate of

Diffusion for

1 Crystal

(mm/hr)

Rate of

Diffusion for

3 Crystals

(mm/hr)

Rate of

Diffusion for

6 Crystals

(mm/hr)

0-10

I

0-20

0-30

Rate (mm/h] = (diameter [mm] / time [min]) x 60 [min]

How to Measure

the answer to your question is c.

if you read the house of usher you should know that the house was haunted

i just calculated it all out, and not including weekends, and all the different days off. as of this school year (2018-2019) students are spending 2198 hours in school this year

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )