Technicians’ advance planning sheet Module P1: The Earth in the Universe This table shows items which may need to be ordered or prepared in advance for this module. It does not list standard items, for example, test tubes, beakers, thermometers etc. Full details of the resources needed for each activity are given in the Requirements section of the Teacher & Technician notes published by OUP, which also include safety information for the activity. Activity Item(s) Quantity Notes AP1.1.1 Red, green, and yellow (or orange) card 1 small piece of each colour per student Large sheets will need to be cut into small pieces perhaps 5 x 5 cm. AP1.1.2a/b Copy of timeline cards (with or without dates) or images printed from Presentation slides IP1.1.4 7 m rope marked at 1 m intervals Pegs or clips (to attach cards to rope) 1 set per group or class AP1.1.4 Scrapbook for students to collect cuttings 1 per student AP1.2.4 Loop cards cut into dominoes 1 set per class or per group AP1.3.1 Laser / ultrasonic tape measure 1 AP1.3.2 Hat Large ball for the ‘Sun’ 1 1 AP1.3.3 Large (bright) torch Small (less bright) torches 1 2 AP1.3.5 Drainpipe tubing, 7 cm2 crosssection, 1.2 m long 1 per group 2.5 V lamp in holder Power supply for lamp Connecting leads Metre rule 1 per group 1 per group At least 2 per group 1 per group LDR (NORP 512) 1 per group 1 per group or class 14 per group or class © in this format University of York (UYSEG) and Nuffield Foundation 2011 Ensure laser is (marked) ‘1 mW class 2 laser.’ For drainpipe tubing, see Guidance sheet AP1.3.5: cover one end with black card, the other is left open. Lamp will be fixed temporarily to the metre rule using sticky tape or Blu-tack. For permanent fixing the holders can be screwed into one end of the rule. The LDR is mounted on a 7 cm square of plastic to fit the end of the pipe with a slot cut into it for metre rule. If using LDR other than NORP 512 check to ensure they give a reasonable range of values. page 1 AP1.3.6 Sheet of A2 paper (or a double-page spread from a broadsheet newspaper) 1 per student AP1.3.7 Sheet of A3 paper 1 per student AP1.4.1 1 of each per student Four sizes of plastic bag labelled A to D from smallest to largest Set of Russian dolls (optional) 1 AP1.5.4 Blank bingo cards 1 per student Guidance sheet AP1.5.4 has master sheet AP1.5.5 Large balloon, easy to inflate Ruler Spiral galaxies drawn on paper, approx. 1 cm in diameter Blu-tack Marker pen 1 1 Several examples Demonstration. Yellow sand, dry Washed red sand, dry A4 coloured paper, at least 3 colours Plasticine, 3 colours Ceramic tiles with fossil pictures stuck onto them Approx. 50 g Approx. 50 g AP1.7.1 Globe or world map Jigsaw diagrams 1 per group 1 set per group Copy activity sheet AP 1.7.1 onto a different coloured card for each set to avoid mixing sets. Keep sets individually in either an envelope of small poly bag. AP1.8.1 Golden syrup Thin biscuits Access to a freezer 1 large tin 1 packet Demonstration AP1.8.2 Silly putty (optional) AP1.8.3 Small plotting compass Mystery stack Each mystery stack made with: Plastic Petri dishes Bar magnets, small Felt tip pen 1 per group 1 per group For instructions on making mystery stack see Guidance AP1.8.3 Black out 5 Petri dishes with thin card. Each Petri dish contains a small bar magnet (shorter than the diameter of the Petri dishes) taped inside. ‘Stripe sheet’, about 55 cm long Dressmakers pins Bar magnet, strong, poles marked Compass, orienteering 1 per group AP1.6.2 AP1.8.4 1 pack 1 Enough to make layers 6 per group 6 5 1 Approx. 16 per group 1 per group 1 per group © in this format University of York (UYSEG) and Nuffield Foundation 2011 Demonstration For yellow sand use sharp sand from garden centre For red sand use builders’ sand from builders’ yard. The pictures stuck to ceramic tiles are from AP1.6.2. Stripe sheet could be for example 2 x A4 sheets of paper glued together. Plotting compass may do instead of orienteering compass, try first. page 2 AP1.9.1 (F) SEP pulley for earthquake simulation Plank or a dynamics runway Brick Coarse sandpaper, plus adhesive tape or G-clamps to stick it onto the plank Force meter (0–20N or 0–50N) Metre rule or tape measure with mm markings Blu-tack or double-sided tape to stick the ruler down (optional) Straw pointer, plus something to stick it onto the brick 1 per group Uniform house bricks Elastic cord eg luggage cord or bungee. Wide, shallow dish containing water 3 1 AP1.10.2 Metal wire coat hanger String Metal fork or other metal object 1 per group 2 pieces per group 1 per group AP1.10.4 Small box Slinky springs Bulldog clips 1 3 3 AP1.12.1 Scotch egg sliced in half to show layers (optional) 1 AP1.12.2 Laser pointer Shallow round bowl (10–15 cm diameter) Milk or Dettol 1 1 AP1.10.1 AP1.12.4 Plasticine of different colours 1 per group 1 per group 1 sheet per group 1 per group 1 per group 1 piece per group 1 per group 1 Demonstration Optional – stick pieces of card with ‘scenery’ or ’strata’ drawn on them to 2 of bricks which are to be stacked one on top of the other. Demonstration Demonstration 1 drop Enough for each group to make a model Earth © in this format University of York (UYSEG) and Nuffield Foundation 2011 page 3 Technicians’ advance planning sheet Module P2: Radiation and life This table shows items which may need to be ordered or prepared in advance for this module. It does not list standard items, for example, test tubes, beakers, thermometers etc. Full details of the resources needed for each activity are given in the Requirements section of the Teacher & Technician notes published by OUP, which also include safety information for the activity. Activity Item(s) Quantity Notes AP2.1.3 UV detector Security marker pen Sun cream 1 per group 1 per group At least 3 different ones UV light source e.g. Blacklight tube 1 per class A simple UV detector can be made as follows: Rectangle of stiff plastic, (eg lemonade bottle, OHP acetate sheet or CD case). Coat the plastic with UV nail varnish, allow to dry then coat again. Fasten the plastic to white card, varnished side next to card. Other UV detectors include UV sensitive beads. Security marker pens are available from many suppliers. At least 2 different factors of suncream e.g SPF 4 and 2 of SPF 30. Two of the same factor should be different brands. UV light sources needs to be able to be fitted to standard fluorescent fittings, sizes ranging from 15 cm to 1.6 m. (e.g. 30 cm tube costs about £13 and fits an £18 fluorescent unit. These are more effective than UV mercury discharge tubes. UV-sensitive beads are available from mindsets. http://www.mindsetsonline.co.uk/index.php Transparent dye to colour water Piece of single axis diffraction grating Colour filter Access to digital camera and to computer with image handling software (optional) 3 per group Oscilloscope with single plain lead with bare end (or 4 mm plug) connected to Y-input Small radio receiver with external telescopic aerial Radiant heater (or spotlight lamp that emits a lot of heat) 1 AP2.2.1 AP2.3.2 1 per group 1 per group Demonstration 1 1 © in this format University of York (UYSEG) and Nuffield Foundation 2011 page 4 IR thermometer (if available) Gamma-ray source, with holder and tongs GM tube system with audible output 1 1 AP2.4.2 Blank bingo cards 1 per student AP2.5.1 Soda glass rod Hot kettle or electric iron OHP Digital camera (eg webcam) sensitive to infrared, connected to laptop TV remote control Digital camera, eg mobile phone camera IR thermometer 1 1 1 1 Microwave oven Microwave detector Bowls Baked beans or similar Clingfilm Eggs Sliced white bread Chocolate – such as Milky Way or crème egg Silvered packaging material from Microchips or Micropizza box 1 1 2 of different sizes 1 tin 1 roll 3 1 loaf 1 bar Large sphere: globe or football Thermochromic film (to cover sphere, plus an extra sheet) High intensity spotlight or radiant heater (safe design/PAT compliant) Piece of rock, fist-sized Clear, empty 2 dm3 soft drink bottle (no cap) Water tap and rubber tube to fit Large boiling tubes, one tube painted black Temperature sensors connected to data logger Piece of white card and a piece of dark green card each big enough to cover half the sheet of thermochromic film 1 AP2.5.2 AP2.6.1 1 Demonstrations 1 1 1 Demonstration See Guidance AP2.5.2 1 box / tray Demonstration 1 1 1 1 1 2 2 1 © in this format University of York (UYSEG) and Nuffield Foundation 2011 page 5 AP2.7.1 Drinking straw Phenol red indicator Sprig of Elodea Bright light source 1 1 bottle 1 1 Demonstration Keep Elodea at around 16oC or so, add a little potassium hydrogencarbonate to the water to supplement the carbon dioxide. For the light source use a 60 W bulb in bench or desk lamp. AP2.7.2 Tray of sand Microscope lamps – identical Drinking straws Test tubes containing lime water Whiteboard or A2 white paper Coal Piece of raw chicken White bread Crisps Cereal Dead twig Artists charcoal Pondweed 1 Several Demonstration The activity will include burning objects over a Bunsen flame to carbonise them and the teacher should wear eye protection. Students should be 2–3 m away, advisably behind a safety screen, in case the objects spit as they burn. Old loudspeakers (small ones like those in car stereo systems or old telephone earpieces are best) Polystyrene beads 2 AP2.9.2 Image sheet with grid overlay 1 per pair of students AP2.9.3 Computer running Excel software 1 per class or pair of students AP2.9.4 Fibre optics signalling kit CD player/radio with headphones socket Loudspeaker 1 1 Plastic drinking cups, each with a small hole punched to take the string String or cord 2 per pair or group AP2.9.1 AP2.10.1 Several Several 1 1 small lump 1 1 piece 1 piece 1 piece 1 1 piece 1 piece Speakers connected so one acts as a microphone to send signal to the other Enough to place inside speaker cones to see vibrations The image sheet with grid overlay could be laminated for reuse. Various suppliers of signalling kit including Ascol, Maplin, RS 1 Wooden spill About 10 m per pair or group 1 per pair or group AP2.10.3 Loop cards 1 set per group AP2.11.1 Mobile phone Radio receiver Microwave detector Tape or metre rule 1 1 1 1 Demonstration © in this format University of York (UYSEG) and Nuffield Foundation 2011 page 6 AP2.11.2 AP2.12.1 Plastic box big enough to take a mobile phone Cardboard box big enough to take a mobile phone Cloth bag (or piece of cloth) big enough to take a mobile phone Metal can big enough to take a mobile phone Aluminium foil Bowl Jug of water Mobile phones or a phone and a sensitive microwave detector 1 per pair or group Ordinary drinking glass, labelled A Round-bottomed flask, labelled B A backdrop of weird things, preferably containing a steaming purple brew (such as blackcurrant squash – anything to make it look scary) 1 1 per pair or group 1 per pair or group 1 per pair or group 1 per pair or group 1 per pair or group 1 per pair or group 2 per pair or group Demonstration 1 1 © in this format University of York (UYSEG) and Nuffield Foundation 2011 page 7 Technicians’ advance planning sheet Module P3: Sustainable energy This table shows items which may need to be ordered or prepared in advance for this module. It does not list standard items, for example, test tubes, beakers, thermometers etc. Full details of the resources needed for each activity are given in the Requirements section of the Teacher & Technician notes published by OUP, which also include safety information for the activity. Activity AP3.1.1 AP3.2.1 Item(s) Balsa wood sticks or plasticine or thick card Photocopied map, glue and scissors Mains electric kettle Mains hair dryer Laptop computer with mains cable Hand-held fan with appropriate number of cells in cell holder Bike lamp connected with appropriate number of cells in cell holder Personal music player connected with appropriate number of cells in cell holder Mains energy monitor (3) SEP energy meter (3) Instruction cards from Guidance AP3.2.1 AP3.3.1 Access to computer with spreadsheet AP3.4.1 globe or world map (optional) Access to computer with spreadsheet Game board Tokens: each student has four of one colour, eg red, blue, green, yellow Set of game cards AP3.4.2 Quantity Several pieces per student Notes 1 per student 1 1 1 Experiment circus 1 1 1 3 3 1 for each circus station 1 per student or pair 1 1 per student or pair 1 per group of 4 4 per student 4 sets per group of 4 See guidance AP3.4.2 The game board is made of the sheet enlarged to A3 size and laminated. (The game is based on a Ludo game. Adding the four colours to the four ‘Start’ and ‘Home’ bases will make the game easier to play.) Each game requires 4 sets of the cards on the sheet, i.e. 48 cards. Copy, laminate and cut up the set. © in this format University of York (UYSEG) and Nuffield Foundation 2011 page 8 AP3.5.1 A range of mains lamps in lampholders, including tungsten filament, compact fluorescent (cfl), halogen lamp Initially for demonstration and then one for each group AP3.6.1 Low-voltage power supply (variable) Resistance wire Heat-proof mat. Small electric motor, ideally with a visible coil, brushes and connections with suitable power supply Large loudspeaker cone connected to a signal generator Thermistor connected to an ohmmeter Solenoid connected to centre-zero milliammeter Bar magnet Model generator, such that the coil and magnets can be seen Hand-driven generator connected to torch lamp and holder Practical hand-powered devices such as wind-up radio, lantern or a dynamo torch Bathroom scales calibrated in Newtons Small platform for stepping on and off Sets of words to build sentences 1 Photovoltaic cell Small motor to load solar cell SEP energymeter or Voltmeter Protractor Power line terminal rods Retort stands and bosses 1 per group 1 per group AP3.6.2 AP3.7.1 AP3.8.3 AP3.10.2 AP3.11.1 Initially set up the lamps with each shining onto a page of text or plain paper. Arrange this in advance so that there are amongst the lamps a number of different types that have similar light output. Lamp holders will need PAT testing. Demonstration 1 piece 1 1 1 1 1 1 1 1 per pair or group Try out the generator to get the best power-rated bulb for your generator – the bulb should light impressively when the generator is turned fast, but you don’t want to burn out bulbs too frequently! Scrap car and bicycle dynamos can also be used creatively. 1 per pair or group 1 per group Bathroom scales can be shared by more than one group 1 per group 1 set per group 1 per group Print the words on to paper or card. Place each set in an envelope – with the number of the sentence and the first word on the outside of the envelope. Also write the number of words in the sentence on the envelope. If you are making several sets, it may be helpful to copy each sentence on a different coloured card. If there are insufficient energy meters for each group then there is an alternative activity using a photovoltaic cell and voltmeter 1 per group 1 per group 2 2 Demonstration This is a low voltage alternative to the high © in this format University of York (UYSEG) and Nuffield Foundation 2011 page 9 AP3.11.3 Bulbs (2.5 V, 0.2 A) in bulb holders Eureka wire, bare (28 SWG) Power supply, 0 to 6 V AC AC voltmeters, reading to 5V Transformers, to step 2 V up to approximately 12 V and then to step down to 2 V again. (turns ratios of 1:6 and 6:1 ) Safety screen to prevent anyone touching the live wires Loop cards 2 turns ratio power line, which could be used if available. 2 lengths of 1.5 m 1 2 2 1 1 set per group Guidance AP3.11.3 Cards printed on to card and cut into dominoes. © in this format University of York (UYSEG) and Nuffield Foundation 2011 page 10