IA - Internal Assessment. Getting background research (depends on your topic, make sure it is a topic that you can find research on). Press question mark to learn the rest of the keyboard shortcuts, Year 2 | [HL: Bio, Chem, B&M. Full mark in Personal Engagement is only awarded when a student demonstrates: Only the most insightful and thoughtful investigations get top marks in Personal Engagement. sometimes represented by. Air resistance vs velocity or mass or both of projectile. How does the length of a violin/guitar string affect the sustain time of the violin/guitar string after being plucked with a constant force? synonymous with temperature (and probably other terms as well). The topic of the investigation is identified and a relevant and fully focused research question is clearly described. However, energy can be transported through a Soooooo, it is pretty much impossible to get a project that is completely original. (your variable X)… affect … (your variable Y) ? PHET masses and springs. How does the volume of water in a wine glass affect the resonant frequency of sound produced when the wine glass is struck and the rim begins to freely vibrate? or maybe it is part of a bigger picture?). As you’ve seen above, I get around 3-4 emails a day from IB physics student asking for physics IA ideas. This means that you will have to plot a bar chart, which is rubbish for IB Physics. Don’t choose discrete properties (e.g. Not gonna lie. Thermal properties, heat loss vs insulation thickness or outdoor temperature ratio of cold to hot. It is often used as How do you define what the best method is? There are already plenty of links to IA topics on this post so needless to say that I really don’t even need to add anything. Energy can also be The topic of the investigation is identified and a research question of some relevance is. New comments cannot be posted and votes cannot be cast. Im in year 2 and im finding it really difficult coming up with a topic for physics IA. Temperature vs viscosity of liquid like oil or honey. How is the time period of oscillation of a solid sphere on a curved track affected by the radius of the solid sphere? The report includes sufficient relevant quantitative and qualitative raw data that could support a detailed and valid conclusion to the research question. Write your research question down and check that it makes sense. 279 The frequency response of dielectric materials in capacitors. Time lapse Video of fractures forming in material. If you don’t know what that is, it’s basically just a science fair project dealing with physics. Pressure at different depths of a fluid (IB gives an example of this topic in the samples, so you could look at that and include several different fluids, better measurement... simply make it more analytical and thought-through), Anything involving pitot or venturi tubes, so measuring of speed of the fluid, Hydraulics – one of the most fascinating parts of fluid dynamics imo – try to construct a simple hydraulic system with varying areas and forces applied, measure the energy lost due to imperfect setup, Measuring viscosity for various fluids (falling sphere reaches terminal velocity in fluid + drag equation), Measuring density of different fluids (low-density fluids will float above water and since the pressure must be the same at "equi-pressure" depths, you can get the density from measuring the difference of depths in a U-tube), If you're interested in Engineering physics, I suggest skimming through the entire option and I think you can surely find something interesting enough: https://www.hoddereducation.co.uk/media/Documents/International/Physics%20for%20the%20IB%20Diploma/003_Option-B-Chapter-14-Engineering-physics.pdf. Also, Personal Engagement does NOT only asses the quality of the research question; it looks at the flow and engagement throughout the report and is assessed holistically. Solar cells: series vs parallel vs complex arrangement. and only be penalised by one mark. Rolling hoop or can down slope velocity vs. diameter. Use different mass sizes of the material to heat water, and use the temperature of the water to find the energy deposited by the burning. How does the mass of a block affect its recoil distance after being impacted by a constant external force? For issues of referencing and citations refer to the “Academic honesty” section. How does the angle that a football is kicked affect the range of the football? evaporation rate vs surface area, ambient temperature, wind speed, salt content, etc. Need help for PHYSICS IA on thermal physics [Group 4] [Resources] Group 4. crater depth, volume, pattern, ejecta distance, vs drop height and/or launch angle. How does the cross-sectional area of card attached to a vibrating mass affect the displacement of the mass after twenty oscillations? save hide report. Terminal Fall velocity vs mass / shape of object/ or parachute/ or liquid density. 100% Upvoted. This is discussed further when considering I suggest looking at the option even if you're choosing a different one. collisions). There are already plenty of links to IA topics on this post so needless to say that I really don’t even need to add anything. 273 A relationship between thermal and electrical conductivities in metals. NOTE: These topics are purely meant as inspiration and are not to be chosen blindly. Choosing where to start with an IA can be the hardest part, and this is definitely true for the Physics IA. If you use words like ‘fascinated’ and ‘passionate’ – the examiner will likely give you zero marks. However, if you’re still feeling stuck then this week we’re going to take a look at 25 Chemistry IA topic ideas that we hope will spark some ideas for you! something like in the next diagram. Which is the best method to measure time? I still remember a lesson about geostationary satellites from school. As you’ve seen above, I get around 3-4 emails a day from IB physics student asking for physics IA ideas. sim. One student couldn’t think of ANYTHING that he’d found interesting in ANY of his physics lessons. How does temperature of a copper wire affect the Young Modulus? In Red Hook, we believe that each student reaches his or her full potential as a learner through well-designed instruction, passionate teaching, and a robust home/school collaboration. (Experiment Based) Description - Record the temperature of the liquid material with a thermometer, by providing heat to the liquid in an electric heater. Notice that the lines are more dense where SL: Eng Lit, Math, French A.B]. electro-magnetic radiation, (sometimes called electro-magnetic The quantity ΔT/L Effects of convection currents in air can be Have I watched any TV programmes (or YouTube videos) that have sparked my interest? How does…. Make one or more images or diagrams of your experiment setup. 3: Exploration Part A: Clearly stating your question (easy). How does sugar concentration affect the refractive index of water? For an example of an 'Open' EEI task sheet, click here. So in this case, my general topic of interest would be: geostationary satellites. How the temperature of a lubricant applied to the bottom of a solid affects the coefficient of dynamic friction when the solid is pulled along a surface? in solids). Option B: Engineering Physics. Choose a topic you can collect sufficient data about, and easily enough. The student’s report does not reach a standard described by the descriptors below. their temperature with both light and dark coloured painted For example, energy naturally flows from a hot body to a cold body. Capacitors experiment http://www.pstcc.edu/nbs/WebPhysics/Experim%2006.htm or phET capacitors. Give you a list of excellent (and TERRIBLE) research questions. Cantilever resonant frequency vs. length use video? The X variable is not defined. This thread is archived. How does the height of a ramp affect the time taken for a cylinder to roll down the ramp? In this case the temperature gradient varies Cookies help us deliver our Services. Every year there are around 25,000 IB Physics students and every student will submit an IA. Are these suitable for sufficient analysis? How does temperature affect the magnetic field strength of a permanent magnet? Find a material that you can burn in a safe environment in different quantities. If you show a thorough and detailed analysis, a deep understanding of the issues, and a dedication to quality scientific work – then you can expect those full marks! Not gonna lie. Lesson Learned: If you are agonising over a topic – don’t bother. how hard you hit the glass? This is an artists impression of how the number of satellites in geostationary orbits has increased over the years. How does the diameter of a string effect the fundamental frequency? You’ve been browsing IB Physics IA ideas and you’re getting frustrated. Do something simple and relatable. Internal assessment component Duration: 10 hours Weighting: 20% • Individual investigation • This investigation covers assessment objectives 1, 2, 3 and 4. the rate of flow is greater. heated by a (badly named) "radiator". By using our Services or clicking I agree, you agree to our use of cookies. Write about that one first, explain how you found a large uncertainty, show that you changed to the other setup and show that that had a smaller uncertainty. 5 comments. How does the radius of a football affect the terminal velocity of the football? between scientific terms and the word heat is a good example. The word heat does, of course, exist but only as a verb: to heat or heating... hence the slightly strange title of this page. Personal Engagement is worth 2 marks out of 24. How does the temperature of grease affect the depth of crater created when a mass is dropped from a known height? Magnet field distance vs strenght Vernier. best. This is the unofficial subreddit for all things concerning the International Baccalaureate, an academic credential accorded to secondary students from around the world after two vigorous years of study, culminating in challenging exams. I had 4 other variables involved, and performed the error analysis calculation individually for each data point using the standard deviation for each variable. Let’s stick with the example of football. The resulting investigation will lack the depth of analysis needed to earn high marks. conductivity. The Y variable is measurable (static friction). How does the number of coils affect the efficiency of an electric motor? Some ideas: Internal Assessment IA: k constant vs frequency of oscillating spring. Then consider what your data has shown. Ball drop height/mass vs amplitude of wave in water. Also, make sure you raise enough questions for further exploration. This investigation would be rubbish if it only includes two pages on the history of tennis. Explain why you like the topic and chose it in the intro (personal reasons? Teachers should read the guidance on using markbands shown below in the section called “Using assessment criteria for internal assessment” before starting to mark. Make sure to compare your data to published results first and foremost, and discuss your experiment.
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