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IB EE examples for all subjects

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To what extent has Satya Nadella's transformational leadership style contributed to creating a "growth mindset" at Microsoft Corporation?
EEBusiness and ManagementA
To what extent does the angle of attack of the fins (0°, 3°, 6°, 9°, 12°) of a moving projectile affect its lateral distance (range) and apogee (maximal height), if initial velocity (2.7 m/s), shape, angle (60°), and launch environment are kept constant?
EEPhysicsA
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To what extent did Catherine the Great change Russian society up to 1796?
EEHistoryA
To what extent does the tension being applied on a wire affect the resonance frequency?
EEPhysicsA
To what extent did France's counter-terrorism measures breach the principle of liberté during the 2015 State of Emergency?
EEGlobal PoliticsB
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How does Tyler Durden use rhetoric to romanticise violence, masculinity and primality in David Fincher’s Fight Club?
EEEnglish A (Lang & Lit)A
How and to what effect do Sylvia Plath and Charlotte Perkins Gilman reveal the theme of existential freedom in The Bell Jar and The Yellow Wallpaper, respectively?
EEEnglish A (Lang & Lit)A
To what extent have Chipotle’s Corporate Social Responsibility measures helped enhance its brand image and profitability since its E. coli outbreaks in 2015?
EEBusiness and ManagementA
To what extent is CBT effective in reducing OCD anxiety symptoms?
EEPsychologyA
How does the amount of bioavailable lycopene in mg per 100 g of tomato pulp change with heat treatment for 15 minutes in 40, 60, 80, and 100 degrees Celsius, investigated with spectrophotometry using wavelengths of length 503 nm?
EEChemistryB
To what extent is listening to melancholic music more detrimental than beneficial on young adults with tendencies to Major Depression Disorder who aim to self-regulate mood?
EEPsychologyA
To what extent does electromagnetic interference affect the performance of computer devices and what are the mitigation strategies that can be applied?
EEPhysicsC
To what extent has Amazon’s acquisition of Whole Foods influenced Whole Foods’s overall operations within the first three years of the acquisition (2017-2019)?
EEBusiness and ManagementA
To what extent do peer interventions impact the social behavior of children with autism spectrum disorder?
EEPsychologyC
To what extent do cosmetic procedures like bleaching and heat straightening affect the tensile strength of Homo sapiens hair?
EEBiologyA
To what extent are invasive, non-native species affecting the ecosystem and biodiversity of El Calvario in Torrecilla de Alcañiz?
EEESSA
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To what extent does Nike's Sustainability-Driven Emotional Branding Maintain Customer Loyalty?
EEBusiness and ManagementB
How does varying the magnetic field strength and the power input of a DC motor affect its rotational speed?
EEPhysicsA
To what extent do different honey brands affect their antibacterial activity to test their hydrogen peroxide content using permanganometric titration?
EEBiologyA
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To what extent do the botanical origin of starch (Potato, Wheat, Rice, Cassava and Corn) and different concentrations of glycerol (5.6×10-5 , 1.7×10- 4 and 2.8×10-4 in moldm-3) contribute to improving the tensile strength (calculated through Young’s Modulus) and biodegradability (tested through soil burial test) of the biodegradable plastic produced?
EEChemistryB
To investigate the effect of increasing concentration (volume/volume ratio) of malathion (0.1%,0.2%,0.3%,0.4%,0.5%) an insecticide, on the total chlorophyll content measured through a spectrophotometer at 630,691,664 and 647nm, total carotenoid content, measured at 470nm, and percentage inhibition on electron transport, measured by the rate of decolorization of DCPIP at 600nm, of Elodea canadensis.
EEBiologyA
To what extent is the acquisition of Cerner by Oracle an effective strategy to improve Oracle’s profitability in the Healthcare market?
EEBusiness and ManagementA
To what extent do genetics play a role in the development of schizophrenia?
EEPsychologyB
How did Tesla’s direct-to-consumer business model provide it with a competitive advantage in the United States electric vehicle market from 2021-2022?
EEBusiness and ManagementA
How does the total energy supplied during ultrasonic cavitation of benzene affect the integrated photoluminescence intensity and quantum yield of graphene quantum dots (GQDs)?
EEPhysicsB
To What Extent was the British Government Responsible for the Collapse of the Sunningdale Agreement of 1973?
EEHistoryB
To what extent does the type of alcohol used in the Fischer-Speier esterification reaction affect the average rate of reaction as measured through back titration.
EEChemistryC
To what extent does global self-esteem influence academic performance?
EEPsychologyB
To what extent has Zoom’s freemium business model influenced its market leadership position in the North American video conferencing market from 2020 to 2021?
EEBusiness and ManagementA
To what extent does the presence of acetaminophen (Tylenol), Polymixin B (Polysporin), and diphenhydramine hydrochloride (Benadryl) in the growth medium of Cotoneaster acutifolius affect the average change in leaf length over a period of 15 days in five different concentrations?
EEBiologyA
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To what extent do different concentrations of Magnesium Nitrate (10, 20, 30, 40, 50 mM) affect the concentration of chlorophyll a and b in Ocimum basilicum at 645 nm and 662 nm wavelength using spectrophotometer?
EEBiologyB
How does 5g of different types of oils (palm oil, avocado oil, castor oil, and olive oil) contribute to the production of soap bars with a pH level closest to 7 measured at constant temperature (50°C) and after constant time of refluxing (30 minutes) through the saponification process?
EEChemistryA
How have Amazon's market strategies contributed in successfully growing its e-commerce business internationally?
EEBusiness and ManagementB
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To what extent has the change in corporate leadership at Apple Inc. from Steve Jobs to Tim Cook impacted the company's innovation and product development?
EEBusiness and ManagementB
To what extent does inhaling e-cigarettes affect the lungs’ vital capacity of high school students in Jakarta?
EEBiologyB
Fluid’s density effect on falling objects
EEPhysicsB
To what extent did the sustainability of Nike affect their profitability in the sports apparel industry?
EEBusiness and ManagementA
To what extent will Toyota’s diversification help increase business revenues and market share?
EEBusiness and ManagementB
To what extent does Vivienne Westwood's sustainable fashion initiatives provide it with a competitive advantage over other luxury brands?
EEBusiness and ManagementB
To what extent were queer people liberated in Weimar Germany, 1919-1933?
EEHistoryB
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