The hidden light by tyy https://padlet.com/tan_ying_yin1/oxenib9aass36b9r en-us 2022-07-20 12:48:58 UTC 2025-07-20 11:30:23 UTC hello@padlet.com Task 1: Follow the experiment protocol tan_ying_yin1 https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2246896066 1. Place a full glass of water as close as possible to the edge of the table.
2. Place a chair close to the edge of the table where the glass is.
3. Place a sheet of white paper on the chair.
4. One pupil should stand on the other end of the table and direct a flashlight at the glass. Look at the white paper.
5. Write down or draw what you saw.

Post a picture of your observation in your group's workspace.
]]> 2022-07-20 12:51:07 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2246896066 Task 2 part(a): State the aim of the experiment tan_ying_yin1 https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2246899107
The green man rushed off to design an experiment to test whether 
(i)UV light is emitted from the table lamp
(ii)quinine can be used to test for UV light. 

State the aims of the experiments, (i) and (ii)
]]> 2022-07-20 12:58:00 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2246899107 Task 2 part (b): Organising the experiment stages tan_ying_yin1 https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2246901636 Refer to your worksheet. Arrange the stages in the logical sequence. Post a picture of your procedure in your group's workspace.

After organising the experiment stages, are there any stages in the protocol for which the order can be switched? If so, which ones?

Read through other groups' stages. Do you agree with all their suggested stages? Why or why not?


Get approval from the teacher before you conduct the experiment.

]]> 2022-07-20 13:02:59 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2246901636 Task 2 Part (c): Conduct the experiments tan_ying_yin1 https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2246904912 Conduct the experiment. Take photos of your experiments set-ups for (i) and (ii) and upload on your group's workspace.]]> 2022-07-20 13:08:58 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2246904912 Questions to ponder: tan_ying_yin1 https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2246905309 1. What is the purpose of the soda water?
2. How do you ensure a fair test?
]]> 2022-07-20 13:09:46 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2246905309 Task 3: Organising the stages for task 3 tan_ying_yin1 https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2246906257 Refer to your worksheet. Arrange the stages in the logical sequence. Post a picture of your procedure in your group's workspace.

After organising the experiment stages, are there any stages in the protocol for which the order can be switched? If so, which ones?

Read through other groups' stages. Do you agree with all their suggested stages? Why or why not?


Get approval from the teacher before you conduct the experiment.]]> 2022-07-20 13:11:12 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2246906257 Questions to ponder: tan_ying_yin1 https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2246907312 1. How do you ensure a fair test? Why is that important?
2. What is the aim of the experiment according to the Green Man?
3. With this aim in mind, how would you change the steps to align to the aim?
4. How do we quantify how effective the sunblock is at blocking UV radiation?
]]> 2022-07-20 13:13:03 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2246907312 Reflection: tan_ying_yin1 https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2246908688 2022-07-20 13:15:39 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2246908688 Conduct the experiment for task 3: tan_ying_yin1 https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2246908854 Conduct the experiment. Take photos of your experiments set-up and upload on your group's workspace.]]> 2022-07-20 13:15:59 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2246908854 What we saw https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249121887 Chenxuan
Amay
Jotham
Jaevan]]> 2022-07-25 06:34:08 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249121887 What we see https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249122007 2022-07-25 06:34:20 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249122007 Our rainbow! https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249122159 2022-07-25 06:34:37 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249122159 A tiny rainbow https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249122504 2022-07-25 06:35:16 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249122504 The light on the paper was refracted by the light from the beaker. https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249122823 Santhosh,akshith,gurshan,havisha]]> 2022-07-25 06:36:01 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249122823 https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249123245 2022-07-25 06:36:55 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249123245 Another tiny rainbow https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249123434 There are two tiny rainbows at the side ]]> 2022-07-25 06:37:15 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249123434 Yijia https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249125074 We saw UV light]]> 2022-07-25 06:40:17 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249125074 The green light https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249127451 2022-07-25 06:43:16 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249127451 What we think we should change for a better result. https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249127927 The darkness of the room
The amount of light shone
The clearness of the beaker

]]> 2022-07-25 06:44:15 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249127927 Use tonic water because it has chemicals that refracts more light. Than normal water https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249128106 2022-07-25 06:44:39 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249128106 We saw UV light. https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249128567 2022-07-25 06:45:42 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249128567 We would have positioned the items diffirently. https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249129422 2022-07-25 06:47:20 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249129422 We saw uv light https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249129758 2022-07-25 06:47:42 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249129758 Yijia https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249130456 Change the light source to get a better effect]]> 2022-07-25 06:49:07 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249130456 Order to the stages of the experiment https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249134821 2022-07-25 06:58:33 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249134821 Arragement https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249134894 1,4,2,5,3
Do u agree.]]> 2022-07-25 06:58:42 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249134894 Our arrangement https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249135147 2022-07-25 06:59:03 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249135147 1,4,2,5,3 https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249141904 2022-07-25 07:11:52 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249141904 Our arrangement. https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249142186 2022-07-25 07:12:19 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249142186 Our amazing discovery https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249148767 2022-07-25 07:25:12 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249148767 Yijia https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249152042 Our tonic]]> 2022-07-25 07:31:18 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249152042 Soda water https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249153777 2022-07-25 07:34:49 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249153777 Our experiment so far https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249153839 2022-07-25 07:34:57 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249153839 Tonic water https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249154005 2022-07-25 07:35:19 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249154005 Dark blue:soda water https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249154252 Light blue:tonikwater]]> 2022-07-25 07:35:49 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249154252 Different colours https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249154855 2022-07-25 07:37:00 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249154855 Yunyi https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249154859 Blue is tonic water and purple is soda water]]> 2022-07-25 07:37:01 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249154859 Our experiment https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249154883 2022-07-25 07:37:05 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249154883 The water which is purple is soda water. The water which is blue is tonic water https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249155707 2022-07-25 07:38:31 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249155707 https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249155858 2022-07-25 07:38:50 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249155858 The bluish cup is tonic water, the purpleish cup is soda water https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249156609 2022-07-25 07:40:33 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249156609 Changes Colour https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249157158 Tonik water is blue and soda is purple]]> 2022-07-25 07:41:34 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249157158 Relaction https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249161847 Light is made out of phomtoms which is the smallest unit of light. 

The drinks are canbonated which is why they glow]]> 2022-07-25 07:52:15 UTC https://padlet.com/tan_ying_yin1/oxenib9aass36b9r/wish/2249161847