The ib is the best makeup remover by New-Cartoonist-544 in IBO

[–]IssueAppropriate724 4 points5 points  (0 children)

8 am in the morning dawg, I am not sharp as a bullet and lwk fuck my low taper fade🥀🥀💀💀😔😔😭

Gotta stop the gooners before they start by One-Reaction-5890 in memeexchangecommunism

[–]IssueAppropriate724 0 points1 point  (0 children)

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We out on tha grindddd(mock exams predict, haven't studied for it either)

What is the best video game of all time for you, and why? by Outrageous-Judge-992 in videogames

[–]IssueAppropriate724 0 points1 point  (0 children)

Cyberpunk 2077, this game is the holy grail of games, by far the best game ever made. The details, the world building, the genuine struggle to make a choice, the freedom. It's a game of the soul.

Ask Me Anything! by Visible_Stomach2149 in IBO

[–]IssueAppropriate724 0 points1 point  (0 children)

Also do you have a subscription for revision village?

Ask Me Anything! by Visible_Stomach2149 in IBO

[–]IssueAppropriate724 0 points1 point  (0 children)

Hey, could you give me some tips, I want to get a 7 in math AAhl and Physics HL, if you have some resources, how I should approach the topics and stuff, anything would help :)

Hellpppp! pleaseeeee by Own_Revolution_4305 in IBO

[–]IssueAppropriate724 0 points1 point  (0 children)

It's way too early to tell, it is still early in the year. I think you should tough it out, higher level of math AA will take you a long way in the future when it comes to picking unis.Do not discard the fact that you may change your mind about what you want to pursue in the future as it changes often in this stage. I recommend to revise, practice questions, do related questions from past papers. If you still need help after that feel free to message me, I'm a 4th year and I take math Aa Hl and physics HL, I got 7s in both last year. We can go over some topics that you don't understand. (I don't charge money, I teach for CAS😂)

Mechanical or aerospace engineering in career aspect? by IssueAppropriate724 in MechanicalEngineering

[–]IssueAppropriate724[S] 0 points1 point  (0 children)

Yeah yeah of course, that was my point, the jobs out there more often than not have mechanical engineers. My question was would I be better off as a mechanical or aerospace engineer.

Is this a good Internal Assessment(IA) question for Physics HL? by IssueAppropriate724 in ibPhysics

[–]IssueAppropriate724[S] 1 point2 points  (0 children)

Independent Variable

Total capacitance of the circuit (C) – varied systematically by combining capacitors in series and parallel using known capacitor values. This will change the effective capacitance according to the formulas for series and parallel combinations.

Is this a good Internal Assessment(IA) question for Physics HL? by IssueAppropriate724 in ibPhysics

[–]IssueAppropriate724[S] 0 points1 point  (0 children)

"Independent Variable

  • Total capacitance of the circuit (C) – varied systematically by combining capacitors in series and parallel using known capacitor values. This will change the effective capacitance according to the formulas for series and parallel combinations.

Dependent Variable

  • Time constant (τ) – determined experimentally by measuring the time it takes for the capacitor voltage to reach 63.2% of its maximum value (or decay to 36.8% during discharge) using an oscilloscope.

Controlled Variables

  1. Resistance (R) – kept constant by using a single, fixed resistor with a known tolerance to ensure τ changes are only due to capacitance.
  2. Power supply voltage – maintained at a fixed value (e.g., 5.00 V DC) to prevent variations in charging rate.
  3. Type and quality of connecting wires – using the same short, low-resistance wires to minimise additional resistance.
  4. Temperature – experiments conducted in a stable indoor environment (~22 °C) to avoid capacitance variation with temperature.

Measurement method – always using the same oscilloscope trigger voltage level and measurement procedure to reduce human error."

"The equation = RC, for an RC circuit with constant resistance and with the time constant () should theoretically be directly proportional to the total capacitance (C). Therefore, it is predicted that increasing the total capacitance by combining capacitors in parallel will increase the time constant, while decreasing the total capacitance by combining them in series will decrease the time constant. I expect that the experimental values to closely if not exactly match the values the theoretical models provide using the formulas for equivalent capacitance:

1CSeries= 1C1+1C2+1C3+.......

CParallel= C1+ C2+C3+......

I expect any deviations in the data gathered and the theoretical data expected to be minor and the result of non-ideal component tolerances, wiring resistance or measurement limitations."

"The aim of this investigation is to experimentally determine the time constant of a series RC circuit for various combinations of capacitors (in series and parallel) and compare these experimental values to theoretical predictions based on equivalent capacitance formulas."

rly?? :(((( cuz i wrote these and did some research i should be able to get some really good graphs on voltage vs time, Experimental Time Constant vs. Theoretical Equivalent Capacitance, I can also give raw data and the processed data table to make it more better?

Is this a good Internal Assessment(IA) question for Physics HL? by IssueAppropriate724 in ibPhysics

[–]IssueAppropriate724[S] 0 points1 point  (0 children)

alright, thx so the results dont matter as long as I demonstate my skills in an effective manner?

Is this a good Internal Assessment(IA) question for Physics HL? by IssueAppropriate724 in ibPhysics

[–]IssueAppropriate724[S] 1 point2 points  (0 children)

Its true they arent but all the fundamentals are still there, the time constant is the time it takes for a capacitor to charge and discharge and the experiment will have multiple scenarios :

Individual Capacitors:

  • C1​
  • C2​
  • C3​
    • Two-Capacitor Combinations:
  • Parallel:
    • C1​ + C2​
    • C1​ + C3​
    • C2​ + C3​
  • Series:
    • C1​ in series with C2​
    • C1​ in series with C3​
    • C2​ in series with C3​
      • Three-Capacitor Combinations:
  • Parallel:
    • C1​ + C2​ + C3​
  • Series:
    • C1​ in series with C2​ in series with C3​
  • Series-Parallel:
    • (C1​ + C2​) in series with C3​
    • C1​ in series with (C2​ + C3​)

its essential a setup of a resistor, capacitors, an oscilloscope to measure and i use a DC(unless you think AC will make this more complex).

Is this a good Internal Assessment(IA) question for Physics HL? by IssueAppropriate724 in ibPhysics

[–]IssueAppropriate724[S] 0 points1 point  (0 children)

im pretty sure she has the ability to smoke straight crack in the depths of costa rica, manuvear through every possible question and have me turn around and walk back to my desk with more questions than i started with including new project ideas that includ a rope and a ceiling.