logo

Crowdly

Browser

Add to Chrome

Questions Bank (1495969 total)

View this question
View this question
View this question
View this question
View this question
View this question
View this question
View this question

Question 1B: Why sand and water at the beach on a hot day appear to

be different temperatures? 

 Your task is to:

1

. Knowing the molecular

characteristics of water, create an original diagram to explain this

question. Include a short video (1 minute and 30 seconds maximum) narrating

your explanation of the diagram.

NOTE: You will only be

marked on the accuracy and clarity of your diagram/explanation NOT your

artistic ability or video editing skills (only the content is important).

4 marks for diagram &

video

2. Requirements

This is an oral presentation, you must record your own

voice.

Record your video in a quiet space (using

headphones/microphone if available can help with audio clarity). 

No more than 1 diagram.

The video length must be no longer than 1 minute and 30

seconds.

Convert your video file to MP4.

Please put your name on the file & upload

below.

1 mark for fulfilling

requirements

5 marks total

 

 

 

 

 

 

 

 

 

 

Image failed to load

View this question

Image failed to load

Figure 1: 

(A) Mixture of water and hexane in separatory

funnel. (B) Structure of hexane.

Question 1A:

Knowing the molecular

characteristics of water and given the structure of hexane (Fig. 1B) , describe the phenomena observed in

Fig. 1A

and provide an explanation for such phenomena.

 Your task is to:

1. 

Generate a labelled

diagram to support your answer (may be hand drawn & photograph uploaded or

drawn by you using a stylus). 

Note:

 You will only be

marked on the accuracy and clarity of your diagram NOT your artistic ability.

4 marks for diagram & explanation

2.  Requirements:

Convert your file to a PDF

No more than ONE A4-page of

work (diagram and explanation)

No smaller than 12-point

font

Please put your name on

the document & upload below

1 mark for fulfilling

requirements

 5 marks total

View this question