Form 1N Exam Revision topics before Common Entrance Trials December 2004 Science * = new topic not yet covered (mainly ones which we will do in next term’s chemistry) and which you will need to check in the text book Physics Electrical components – symbols and what they do. CE syllabus ones are on school website at http://www.brockmarl.org.uk/Power%20cut/Pupil s'%20Items/Electrical%20symbols%202004.htm You can also test yourself at http://www.bbc.co.uk/schools/ks3bitesize/scienc e/physics/electromag1_2.shtml Energy types and energy transfer. There are 3. Syllabus p 31(f) You can try a good, quick test on http://www.bbc.co.uk/apps/ifl/schools/gigaquiz?p ath=ks3bitesize/energyi1tb&infile=energyi1tb What is weight and what is mass and which is measured in kg and which in N? What is the gravitational force on a 1kg mass on Earth ?… and on the moon it will be what fraction of that? Current round a circuit – the more the resistance the …………….. Refraction: check you can draw the diagram of the rays of light. Make sure you know what refraction means. What is the name for the separation of white light into its constituent colours? You might find this helpful: http://www.bbc.co.uk/schools/ks3bitesiz e/science/physics/light1_4.shtml D:\533577811.docLast printed 08/03/2016 03:16:00 Conduction, convection and radiation: thermal energy flow. Electromagnet. What is it made from? What is the effect on a compass? Why do you have to use plastic-covered wire rather than bare wire? Planets and rotation. Check you can write down the length of rotation of the Earth on its axis. Check you can do the ‘day and night’ questions. http://www.bbc.co.uk/schools/ks3bitesiz e/science/physics/earth_intro.shtml covers it really well. But don’t worry about the Pole Star. Why is the moon different from other planets? Check out ‘eclipses of the moon’. http://www.bbc.co.uk/schools/ks3bitesiz e/science/physics/light1_2.shtml Springs. Series, parallel, single D:\533577811.docLast printed 08/03/2016 03:16:00 Biology Cell types and how adapted to their function. Book p9. This time you need especially to know the Draw a diagram of a sperm cell and label it fully, with the adaptations. adaptations of sperm cells. Syllabus p 14 LH column 1(c). http://www.bbc.co.uk/schools/ks3bitesize/science/biolo gy/lifecells2_4.shtml Classification within the vertebrates This page is excellent: http://www.bbc.co.uk/schools/ks3bitesize/science/biolo gy/classification2_4.shtml No internet link? Book p 63 is pretty OK. Read the syllabus p 18(b) Respiration. http://www.bbc.co.uk/schools/ks3bitesize/science/biolo gy/respiration2_1.shtml Food types and their uses in the body Syllabus RH column p15(d) Why nitrates are needed by plants (syllabus p18(d). Book p51 (read the summary only). Photosynthesis and respiration – the difference between them. Write out the equations (book p 27, middle) and (book p49 middle) Syllabus p15 2(d). Long question about birds of prey absorbing poisons from their prey. Syllabus p 19(f) does not help. Try the book on p74, look carefully at the diagram Fig 1and the writing below about DDT. Long question about photosynthesis. Equation is SS p 17. Book p 46 and 47. You will be tested on the palisade cells (do a quick drawing). What is chlorophyll and what is its role? (Very simply). Why is water needed? How do the roots collect water? Book p 11 http://www.bbc.co.uk/schools/ks3bitesize/science/biolo gy/lifecells2_4.shtml Stoma to let in CO2. book p 11 and 47. D:\533577811.docLast printed 08/03/2016 03:16:00 Write a list and put their uses. How to prepare a cell for looking at under a microscope. SS p14(b) only tells you have to do it. Look in the old blue biology book on p40, or see your Form 2 notes. Use descriptive bullets. Chemistry Tests for hydrogen, oxygen and CO2. Syllabus tells you on p24 (i) and then lower down p24 3(a) for hydrogen Test for water (cobalt chloride test) Bunsen burner – temperature of the flames/ how to make it more or less sooty. There’s a Q on copper carbonate. You may remember it vaguely. Remember: all carbonates give off CO2 when heated. Which type of reaction is heating CuCO3? Syllabus p26 (h) Displacement reactions. Syllabus p24, bottom para. The book tells you about these on p144 and 145. Reaction between some acids and metals. Book p155. Often, the result is H2 evolved. Check you know how to test for H2. Revise chromatography. Syllabus p21 (h) right hand column. But better is the book, p 103. pH values of acids, neutrals and alkalis. Book p153. BBC bitesize is good at http://www.bbc.co.uk/schools/gcsebitesize/chemistry/str ucture/separationtechniquesrev5.shtml D:\533577811.docLast printed 08/03/2016 03:16:00 Hydrochloric acid + zinc HCl + Zn ……… + ………… The difference between sea, tap and distilled water when judged by the residue after evaporation of the water. Syllabus p22, middle of RH para(b). What will left when these are evaporated? Sea water Tap water Distilled water Check that you can explain in terms of particles what is happening to the solvent and solute when distillation of se water takes place. Difference between hydrated and anhydrous copper sulphate Anhydrous CuSO4 Hydrated CuSO4 D:\533577811.docLast printed 08/03/2016 03:16:00