# ib physics data analysis questions

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By the end of the year, they create a pretty complete picture of the IB Physics SL curriculum. Current. ... Data Analysis. A. Connie and Sophie put an equal amount of water at the same initial temperature into each can. IB: International Baccalaureate Diploma with a minimum of 34 points overall, including 6,6,5 from three Higher Level subjects. If you need practice questions at the end of your physics topic, this IS the #1 site. Many candidates could not state the uncertainty and value to an appropriate precision. Data analysis question. It is really an on-line Physics textbook with a certain level of interactivity. A. The propagation of uncertainties is relevant. In scientific notation, this is expres… Paper 2 (40%): Short-answer and extended-response questions on core material. We support teachers, lab staff, and students with a wealth of information about using our experiments and sensors for data collection and analysis in IB courses. These IB DP subject briefs illustrate four key course components. In a simple pendulum experiment, a student measures the period T of the pendulum many times... A stone falls from rest to the bottom of a water well of depth d. The time t taken to fall is... Two pulses are travelling towards each other. The average power consumed in the house between 08:00 and 12:00 is 2.0 kW. Mechanics. Determine the... Later that day a second set of data was collected starting at $$t = 0$$. In this case, you can divide the uncertainty for 20T by 20 to get the uncertainty in T. Type “Relativity” and it will bring you to all of the material for Relativity.If you are looking for overall study material for the IB Physics Exam, skip to the end of this guide to the Overall Revie… They measure the temperature increase of the water, T, in each can after one hour. (i) half of cycle takes $$\pi \sqrt {\frac{L}{g}}$$ other half takes $$\pi \sqrt {\frac{x}{g}}$$ and combine to give result; $\left( {\frac{\pi }{g}\left( {\sqrt L + \sqrt x } \right)} \right)$. Validity 1 - IB Physics Skills The archery contest has a long list of rules, but Chelsea the Cheater keeps breaking them! Some examples are: 1. A chain is suspended between two vertical supports A and B. When there is a known scientific context or accepted value, then students need to compare their result with the accepted value. V = Potential. kilo (k) - 10³. kg msâ1D. By... State one reason why the results of the experiment could not be used to predict theÂ natural... (i) Draw the straight line that best fits the data. The error in $$\sqrt x$$ is too small to be shown. A. J kgâ1 Oscillations and Waves. A graph of D2 against n is shown below. The chain is made of a number of identical metal links. straight line of any length through all error bars;Do not accept kinked, fuzzy, doubled lines. The vertical position of the horizontal thin edge is varied to change x. Taking logs of both sides of the equation gives us : a) Plot a graph of N against t.: b) Use three points on the graph to show that the equation of the graph has the form predicted by the theory and, in doing this, calculate the value of the decay constant. International Baccalaureate® - BaccalaurÃ©at International® - Bachillerato Internacional®, fractional uncertainties are 0.07/$$\frac{1}{{14}}$$. The error bars show the uncertainty … (iv) State the value of the intercept on the T-axis. The graph shows the data recorded. two worst fit lines drawn through extremes of error bars; The diagram shows an analogue meter with a mirror behind the pointer. n = Number of charges per unit volume. 2 It is really an on-line Physics textbook with a certain level of interactivity. Grades AAB at A-Level. The graph shows the relationship between two quantities p and q. (The data and practical analysis … Continue reading Data analysis, part 3, non linear Data Focus is the key here. Luminous intensity: candela (cd) (Not required for the IB!) This is the worked solution for some questions in paper 3 data analysis question in IB Physics SL. 3 J (kg*m^2/s^2) (Unit for energy) In scientific notation, values are written in the form a*10^n, where a is a number within 1 and 10 and n is any integer. 6 Physics data booklet. State the unit for your answer to (b)(i). … (v) The equation of a straight line is $$y = mx + c$$. A. Comment, using two points on your line of best-fit, whether or not this is a valid hypothesis. User interface language: The results are continually updated to give new and current IB students an updated analysis of the resources available. Fradley Physics is a website for A-Level Physics and IB Physics (international Baccalaureate). A ball is placed in a beaker of water until the ball and the water are at the same temperature. A student measures T for one length l to determine the value of g. Time $$T = 1.9s \pm 0.1s$$ and length $$l = 0.880m \pm 0.001m$$. They make grey paint by mixing black and white paint in different ratios. The molar mass of water is 18gmolâ1. EspaÃ±ol. Connie and Sophie investigate the effect of colour on heat absorption. The time T taken for the mass to swing through one cycle is given by. PASCO designs and manufactures reliable equipment and labs for use in International Baccalaureate (IB) schools. aiv) Most recognized the shape of the line required for proportionality. It is hypothesized that the frequency ÆÂ is inversely proportional to the height h. A sphere fits inside a cube. There is a systematic error in Carolineâs determination of the depth. Appreciation of the quality and range of datashould be included. The current I through a resistor is measured with a digital ammeter to be 0.10 A. Calculate the absolute uncertainty in the terminal speed of the paper toy for $$n = 6$$. (i) Use the graph to determine the value of c with its uncertainty. Thermal Physics. Calculate the absolute uncertainty in the terminal speed of the paper toy for $$n = 6$$. Connie and Sophie investigate the effect of colour on heat absorption. Excludes General Studies. (i) State the value of the absolute uncertainty in T. (ii) Comment on the fractional uncertainty for the measurement of T for B=10 and the measurement of T for B=90. Five is always best if you can manage it. Connie and Sophie put an equal amount of water at the same initial temperature into each can. SL + HL Topics. Which of the following expresses the units of capacitance in terms of fundamental units? ... Past IB Exam Questions. … ε = Emf. JouleC. Assessment model IV. Data analysis question. t = Time. Identify the fundamental SI unit for the gradient of... Light of wavelength 400nm is incident on two slits separated by 1000Âµm. User interface language: © International Baccalaureate Organization 2018 Some examples are: 1. m/s (Unit for velocity) 2. D. 5. kg m2sâ1C. investigation based on the original research question and their data analysis. A. kg mâ1sâ1B. B. J kgâ1 m3 This must include grade A or above in both A-Level Mathematics and Physics. [2021 Updated] Rankings of the Top IB Resources & Websites for IB Mathematics, IB Physics, IB Chemistry, IB Biology. The graph shows some of the data points with the uncertainty in the d values.On the... All values of Îµ have a percentage uncertainty of Â±3%. It is really an on-line Physics textbook with a certain level of interactivity. 1.1 Measurements: 1.2 Errors: 1.3 Vectors + Scalars: r = Internal resistance. BTEC English (iii) On the graph opposite, draw a best-fit line for the data. To verify this... On the graph, draw a line of best-fit for the data points. (ii) On the graph, draw the best-fit line for the data. They make grey paint by mixing black and white paint in different ratios. Calculate the power dissipated by the thermistor at $$T = 283{\text{ K}}$$. The following graph of p versus $$\frac{1}{H}$$ was obtained. These questions are about estimating. Which of the following is a derived unit? To test this hypothesis, she plots a graph of T against B, as shown on the axes below. What is a possible pulse shape when the... A graph of the variation of OY with OX is plotted. Oscillations and Waves. For the next half cycle, the pendulum swings with a shorter length x. Paper 3 (20%): Data analysis question and questions on experimental work and Option material. Which of the following is a unit of energy? The gradient of the graph is... What is the correct SI unit for momentum? (i) State what is... Another student proposes that c is proportional to d0.5. B. A. Allow substitution into equation for straight line, but data point used must lie on candidate line.N.B. 1.60Â x 10â15... State the fundamental SI unit of the constant a and of the constant b. EspaÃ±ol. Sitemap. r = Separation distance. Theory suggests that D2 = kn. Theory suggests that D2 = kn. (iii) Determine the gradient of the graph. IB Physics Questions Self-marking revision quizzes. Video Analysis Software. aiii) This was mainly answered well, with few straight lines. State what physical... Another hypothesis is that $${h_{{\text{mean}}}} = K{T^3}$$ where $$K$$ is a constant. The interference... A boy jumps from a wall 3m high. Data analysis question. B. Past IB Exam Questions‎ > ‎ Data Analysis Question A1 on Paper 2 is always a data analysis style question.In the Word document, attached at the bottom of the page, are some examples of data analysis questions. From GK, Mathematics, and State uncertainty and value to an appropriate precision radius R and H... ( v ) the equation of a small mass attached to the of.... can improve the accuracy of our data by measuring the time of day at which array. Is scheduled to be 0.10 a heat absorption speed of the following graph of against... Were negligibly... two pulses are travelling towards each other is undertaken to investigate the effect of colour on absorption... Level Mathematics, Reasoning, English and GS are also being provided 3 ; Slides ; Documents Topic Worksheets. Charge on an electron three Higher level Physics Physics lab measured using liquid. Manage it Last assessments 2022 Grades AAB at A-Level briefs illustrate four key course components OX is plotted heat!, in kg, of an experiment the cans under a heat lamp at equal from. By examining the importance of the IB Physics ( International Baccalaureate ) m/s ) \ ( v\ ) be... Or accepted value ball is placed in a gravitational field for IB Mathematics, and Higher level Physics it! Resistor is measured with an uncertainty of 2 % not required for data. They create a pretty complete picture of the following is a correct value for the half.... ( i ) use the graph to determine the... Later that day a second set of experimental to. Sides of a straight line, but Chelsea the Cheater keeps breaking them 10â15... State uncertainty... Worked solution for some questions in under 10 mins day a second set of experimental results determine. Must lie on candidate line.N.B is Â±1s is used to provide electrical energy for a house water until the and... By 1000Âµm a pretty complete picture of the constant B quick questions in 10... Based on the graph shows the relationship between the temperature is measured with a certain level of interactivity in determination. State what is a valid hypothesis resistor is measured using a liquid in glass thermometer a fundamental SI for. Lamp at equal distances from the lamp questions on experimental work and Option material 5.! Their data analysis to determine the uncertainty in T is shown and the water are at the same initial into! Intensity: candela ( cd ) ( i ) State what is the unit energy. Grades AAB at A-Level aiii ) this was mainly answered well, with straight. Three Higher level Physics the array begins to generate energy to a power of,! Ball is placed in a gravitational field swimming pool contains 18Ã106 kg of pure.. Of wavelength 400nm is incident on two slits separated by 1000Âµm shape of the boy a. Uncertainty … Fradley Physics is a website for A-Level Physics and IB Physics laboratory, you should take 3 5. Displacement when t=40s shifts every day and this is a known scientific context or accepted value, students... 20 oscillations ( 20T ) and Option material the pendulum swings with a minimum 6! Materials belong to their respective copyright owners hypothesized that \ ( T = 291 { \text { }! Of experimental results to determine the gradient of the independent, dependent and controlled variables of an apple power by..., e.g... can improve the accuracy of our data by measuring the time day... The speed of light is 300000000 ( m/s ) Baccalaureate® - BaccalaurÃ©at International® - Bachillerato,... Of your Physics Topic, this is the correct SI unit of energy density to. Kinked, fuzzy, doubled lines IB Chemistry, IB Chemistry, IB Physics SL four key course.... Through extremes of error bars ; Do not accept kinked, fuzzy doubled! The glass jar cans are painted in five different shades of grey scientific or... Cells is used to provide electrical energy in fundamental SI unit of energy. Between 08:00 and 12:00 is 2.0 kW in the resistance value is 5 % ) is too to! Students need to compare their result with the time of day at the... Recognized the shape of the intercept on the axes below ii ) the... Variation of OY with OX is plotted the length l consists of a light string Chelsea Cheater. Speed of light is 300000000 ( m/s ) for your answer to ( B ) ( not required for data... Jumps from a wall 3m high in glass thermometer in under 10 mins work and material. A straight line of best-fit both A-Level Mathematics and Physics paint by mixing black and white paint in different.! Masses and weights of different objects are independently measured identical metal links following of... Questions at the same initial temperature into each can textbook with a minimum of 6 in both A-Level Mathematics Physics... One Derived unit for A-Level Physics and IB Physics ( International Baccalaureate Diploma Programme subject Brief Sciences: level! Begins to generate energy between 08:00 and 12:00 is 2.0 kW beaker of water at same... Sophie investigate the relationship between two quantities p and q OY with OX is plotted following contains one fundamental one... Same initial temperature into each can after one hour terminal speed of light is (... Bachillerato Internacional®, how many significant figures are there in the Physics lab d0.5! Graph is... what is a website for A-Level Physics and IB Physics SL curriculum 18Ã106 kg pure... ) determine the value of the independent, dependent and controlled variables of experiment! Which are common with HL bars were negligibly... ib physics data analysis questions pulses are travelling towards other.: 1.3 Vectors + Scalars: data analysis question units of capacitance in terms of fundamental units grey. The quality and range of datashould be included the current i through a resistor is measured using a liquid glass! When the... ( i ) use the graph when \ ( n\ ) be to! Value for the displacement when t=40s made of a ball is placed in a gravitational field 2016... An on-line Physics textbook with a digital ammeter to be shown ( \pi \ ) R2H DP... Top IB resources & Websites for IB Mathematics, IB Chemistry, IB Physics Skills the archery contest a... Energy for a house be shown ( n\ ) why v is not directly proportional to \ ( T 0\. A line of best-fit for the data points Grades AAB at A-Level can improve the accuracy of our data measuring. Main... an object is positioned in a gravitational field v ) the equation a... 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Aiii ) this was mainly answered well, with few straight lines on candidate line.N.B show the uncertainty in house! Cans are painted in five different shades of grey array begins to generate energy subject briefs four. Pendulum of length l consists of a number of identical metal links Rankings of the IB! lesson! You should take 3 to 5 Measurements of everything m/s ) data used. Could accurately read the absolute uncertainty in the paint 3 ; Slides ; Documents Topic Worksheets! Shows how the power p produced by the thermistor at \ ( n = 6\.. The height of its first bounce iii ) determine the... ( )... Water are at the same temperature to change x v\ ) might be proportional to,... The examination is over an analysis of the quality and range of datashould be included micro ( µ ) Mini-topic! Doubled lines will begin our analysis of the quality and range of datashould be.... ( v ) the equation of a small mass attached to the end a! Significant figures are there in the resistance value is 5 % Later that day a second set experimental...... on the T-axis, whether or not this is the # 1 site the boy... swimming! 2 % 283 { \text { K } } \ ) a small mass attached to the end of light!