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45个IB物理IA想法推荐——高分终极清单!

来源:考而思惟世 ib物理ia 浏览量:546次 时间:2022-11-09 13:59:37

  学习IB物理的学生可能最头疼的就是IA了吧,IA是IB课程的内部评估,是非常重要的一部分,也占据着很大一部分的分数,想要拿高分,必须要重视IA,而做IA,选题非常关键,在教学大纲的范围内找到最好的IB物理IA主题并不容易。

  为了帮助大家更好的应对这部分,今天,考而思惟世为大家总结了多个IB物理IA想法,如果你是来学习更多关于选题的知识,或者你只是因为还有时间而在寻找一个选题思路,那么你来对地方了!

  如何选择IB物理IA题目?

  1、确定自己感兴趣的领域

  问问自己:在最近的一堂物理课上,什么话题激起了自己的兴趣?自己对物理相关概念有什么爱好吗?在空闲时间最喜欢做什么,并且很容易与物理联系起来?

  2、选择一个可变的自变量

  在这方面,需要有一个重点研究问题,这是将在1500字的限制内探索的问题。 要构建一个合理的研究问题,首先需要想出一个容易改变的独立变量。 这里的关键点是关于自己感兴趣的话题的易变变量。 请记住,选择的变量必须是可测量的。温度、时间、压力和质量都是很好的例子。记住要避免任何不连续的属性,如材料类型。

  3、确定一个易于测量的因变量

  因变量是在调整自变量时发生变化的量。要确保自己的因变量易于测量。

  4、写下自己的研究问题

  选择合适的IB物理内部评估题目的最后一步是写下自己的研究问题。然后,阅读问题,确保这个研究是有意义的。

45个IB物理IA想法推荐——高分终极清单!

  45个IB物理IA想法推荐

  1、hat effect does temperature have on the spring constant?

  2、What effect does temperature have on the speed of sound in a solid (or liquid)?

  3、How does the football's cross-sectional area impact its final velocity?

  4、How does a string's diameter affect its fundamental frequency?

  5、How does sugar content influence water's refractive index?

  6、What effect does temperature have on the viscosity of liquids?

  7、How does the length of a violin/guitar string impact the sustain duration of a plucked violin/guitar string?

  8、How does temperature impact the flying distance of an elastic band?

  9、How does temperature impact a battery's internal resistance?

  10、How does the angle of a toy helicopter's rotor blades impact its lift force?

  11、How does the number of coils in an electric motor impact its efficiency?

  12、How does temperature effect a transformer's efficiency?

  13、How does the intensity of a magnet's magnetic field impact the performance of an electric motor?

  14、How does temperature impact the Young Modulus of a copper wire?

  15、How does the salt content of water influence the capacity of the heart?

  16、How does the cross-sectional area of a sail impact the initial acceleration of a toy boat?

  17、What effect does temperature have on the rebound of a bouncing ball?

  18、How does the cross-sectional area of the card linked to a vibrating mass influence the mass's displacement after twenty oscillations?

  19、How does the football's circumference affect its momentum when kicked?

  20、How does adding mass to an inflated balloon impact its final velocity as it falls?

  21、What effect does the breadth of the rotor blades have on the final velocity of a paper helicopter?

  22、How does the paddle area of a waterwheel affect its efficiency while turning water into electricity?

  23、How does the initial angle of a pendulum's release affect the subsequent computation of g?

  24、How does the temperature of the water in a wine glass influence the resonance frequency of the sound generated when the glass is struck and the rim begins to vibrate freely?

  25、How does the amount of water in a wine glass influence the resonance frequency of sound generated when the glass is struck and the rim begins to vibrate freely?

  26、How does the temperature of grease affect the depth of a crater made by dropping a mass from a known height?

  27、How does the distance between double-glazed glass panes influence the rate of heat loss?

  28、How does the amount of glass panes in double, triple, and quadruple glazing impact the rate of heat loss?

  29、How does the cross-sectional area of the pipe in a siphon affect the water's volumetric flow rate?

  30、How does ramp height affect the time required for a cylinder to roll down a ramp?

  31、How does the distance between two towers supporting a flat metallic bar influence the vertical depression/sag caused by the addition of a known mass?

  32、How does the width of a flat bridge influence the vertical depression/sag caused by the addition of a known mass?

  33、How does the solid sphere's radius influence the oscillation period of a solid sphere on a curved track?

  34、How does temperature affect the strength of a permanent magnet's magnetic field?

  35、How does the amount of dust on a solar panel influence the panel's efficiency?

  36、How does a block's mass affect the distance it recoils after being struck by a continuous external force?

  37、How is the distance between the screen and the laser responsible for the laser's slit spacing?

  38、What effect does rubber temperature have on the coefficient of static friction between rubber and a surface?

  39、How does the temperature of a guitar string influence its frequency when plucked with a consistent force and allowed to vibrate freely?

  40、How does density affect the angle subtended by diffracted waves when a liquid is passed through a single slit in a ripple tank?

  41、How does the radius of a copper pipe influence the time required for a magnet to fall through it?

  42、How does the resistivity of a metal pipe influence the time required for a magnet to fall through it?

  43、How does temperature effect castor oil viscosity?

  44、How does the temperature of a lubricant applied to the underside of a solid influence the coefficient of dynamic friction when the solid is pulled along a surface?

  45、How does the diameter of a battery copper coil train's coil effect the train's speed?

  以上就是有关IB物理IA想法的推荐,希望对大家有帮助,考而思惟世是专业的IB课程辅导机构,如果大家有需要IB课程辅导,IA/EE指导等需要,可以直接在线咨询我们哦~

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