You have two pieces of extended study to complete over the Easter break:
1. Complete your lab right up for the Water Purification experiment. See the attached photo which tells you the sections you need to have completed.
In your discussion you must explain what you found after we evaporated the sea water before and after we distilled the water by boiling it in the conical flask and condensing it in the test tube. What was the difference in the amount of dissolved solids before and after? What was there a difference? What happened? What was the pH change? Why did this happen? After the distillation, do you think the water was potable? If so, why? If not, why? Was your hypothesis correct or incorrect? Was it specific enough?
Make sure that you use correct scientific language and key words in your write up. Your work should be of high quality and be detailed. If you need help, please email me in good time.
2. Follow the links on Google Classroom. Read the texts and watch the videos on Enzymes to prepare yourselves by building your background knowledge for our next experiment; Enzymes- Investigation into the effects of pH on enzyme action.
3. Email Mr Voltaire with your answers to the following questions: 1. What is an enzyme? 2. What is the function of enzymes? Give examples 3. What is the lock and key theory? 4. What can affect the function of enzymes?
Student should re-read the chapters handed to them in class which include the artilleryman (Book 1 Chapter 11 and Book 2 Chapter 7) and must examine how the artilleryman changes. Students must ‘track’ the text (select and highlight key points) and write a brief summative answer of how/why they believe he’s changed, using quotations to support their answer.
The gardening group are hoping to build an eco greenhouse at school. We need 1,300 (2 litre) pop bottles rinsed and sent into school. Please take them to crew with you and someone from the gardening group will collect them. Please don’t take them to reception.
Extended study for Hums this week is to read chapters 5 and 6 of War of the Worlds and write a brief summary of each chapter on the sheet provided. Skipper is due Friday 20/01 and Admiral Monday 23/01.