# data[].attributes.body
Upload a picture of your proposed steps.

# data[].attributes.body
Using your sense of touch, sight and hearing, record your observations here:

https://docs.google.com/spreadsheets/d/1A1oqCBHGletWgTUEhCaFaMxcuwHylA-Mus6ED47fAdQ/edit?usp=sharing

While waiting for 20 minutes, look at others' protocol. If they have a different way of performing the experiment, state:

1) whether you agree/disagree with their steps

2) explain why

3) question them about their steps (optional)

# data[].attributes.body
Take a picture of what your group observed at the end of 20 minutes and upload here.

# data[].attributes.body
Our steps

# data[].attributes.body
Steps

# data[].attributes.body
This is the instructions. :D

# data[].attributes.body
10 min mark!!!

# data[].attributes.body
20 min mark!!!

# data[].attributes.body
Re-arrange the steps to NOT make the balloon inflate. Take a photo of the new steps. What change did you make and why did you do that?

Record your observations in the excel sheet (pink)

# data[].attributes.body
Our work

# data[].attributes.body
Step 4 and five is totally wrong well expected? Next step let’s go ……

# data[].attributes.body
Our steps

# data[].attributes.body
The numbers beside the circles are our new steps.

# data[].attributes.body
We put the yeast as quickly as we can and put the hot water afterwards and put the liquid into the coronal flas and placed the balloon,waiting for results no reactions till now abt 3 min

# data[].attributes.body
Record each of your friend's timings for completing the tongue twisters.

Name 1:

_______ (measured by stopwatch)

_______ (estimated)

_______ (measured by stopwatch)

Name 2:

_______ (measured by stopwatch)

_______ (estimated)

_______ (measured by stopwatch)

Name 3:

_______ (measured by stopwatch)

_______ (estimated)

_______ (measured by stopwatch)

# data[].attributes.body
Complete the blanks.

Aim of the experiment:

Changed variable:

Measured variable:

What can you use to measure the dependent variable?:

Materials needed:

Steps:

What have you done to ensure a fair test?

# data[].attributes.body
With stopwatch

Seth:9:31 seconds(1st try)

Yu Bin:11:97 seconds(1st try)

Ming Quan:11:81 seconds(1st try)

Estimated

Seth(He did it 2 times):19 seconds

Yu Bin(also 2 times):19 seconds

Ming Quan(also 2 times):23 seconds

With stopwatch

Seth(2 times):16:82 seconds

Yu Bin(2 times):21:68

Ming Quan

# data[].attributes.body
Tiffany:

8 seconds(Read once)

15 seconds(estimate twice)

15 seconds(Read twice)

Leia:

6 seconds (Read once)

11 seconds (Estimate twice)

11 seconds (Read twice)

Brandon:

10 seconds (Read once)

20 seconds (Estimate twice)

18 seconds (Read twice)

# data[].attributes.body
Beatrix

8.83

7.80 7.71

6.86

Zhao Wei

8.84

8.21 7.90

Yuchen

7.90

7.22 6.87

6.88

# data[].attributes.body
ALDEN

1st: 0:14

2nd: 0:24

3rd: 0:28

SHERI

1st: 0:09

2nd: 0:17

3rd: 0:18

🤫 🤫 🧏 🧏

# data[].attributes.body
Scarlett:

18.24 seconds (measured by stopwatch)

16 seconds (estimated)

12.09 seconds (measured by stopwatch)

Nicholas:

12.8 seconds (measured by stopwatch)

12 seconds (estimated)

10.51 seconds (measured by stopwatch)

Rachel:

7.84 seconds (measured by stopwatch)

6 seconds (estimated)

8.67 seconds (measured by stopwatch)

# data[].attributes.body
Minh:

12.3 seconds (measured by stopwatch)

11.7 seconds (estimated)

10.7 seconds (measured by stopwatch)

Edward:

9.4 seconds (measured by stopwatch)

11.2 seconds (estimated)

9.2 seconds (measured by stopwatch)

Zong Shan:

12.9 seconds (measured by stopwatch)

14.6 seconds (estimated)

12.6 seconds (measured by stopwatch)

# data[].attributes.body
Jing yinn 11:20

8.25

7.12

Yu Xuan 9.58

10:47

9.97

Hong Ming 9:00

8.26

8:08