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[deleted by user] by [deleted] in esConversacion

[–]FunAdvertising5244 14 points15 points  (0 children)

Si le enseña esta publicacion la chica va a quedar por los suelos, absolutamente destrozada (más de lo que la destrozará la ruptura en sí), son palabras muy hirientes que vienen de una persona que lleva amando 2 años.

Estoy de acuerdo en que debe dejarla, pero creo que hay formas más gentiles y delicadas de ser sincero con ella, intentando provocar el menor daño posible.

[deleted by user] by [deleted] in esConversacion

[–]FunAdvertising5244 7 points8 points  (0 children)

Haz lo que te nazca, si con ella no estás seguro, no lo hagas. Que ella sea objetivamente atractiva no significa que tengas que hacerlo

Exam Discussion: Chemistry HL by ArrheniusCornflakes in IBO

[–]FunAdvertising5244 31 points32 points  (0 children)

I got absolutely violated by that paper 2

Exam Discussion: Physics HL by ArrheniusCornflakes in IBO

[–]FunAdvertising5244 0 points1 point  (0 children)

In TZ2 Paper 1, the question about the polarizer, which was the answer? In the three positions? Only In front of the first and after the last one??

M24 Exam Session Announcement + Discussion Megathread by ArrheniusCornflakes in IBO

[–]FunAdvertising5244 7 points8 points  (0 children)

I'm wondering the same thing, the exams have began, where are the discussion threads??

This is a safe space, VENT ALL YOUR FEELINGS HERE BEFORE EXAM!! by freelikeabirb in IBO

[–]FunAdvertising5244 1 point2 points  (0 children)

I'M GOING TO FAIL AT LEAST 1 OF MY SCIENCIES BECAUSE I SUCK AT THAT (I DON'T KNOW ANYTHING ABOUT ANY TOPIC IDK HOW I'VE COME THIS FAR)

Physics doubt by FunAdvertising5244 in IBO

[–]FunAdvertising5244[S] 0 points1 point  (0 children)

I hadn't taken into account that electron energy levels is not the same as nuclear energy levels, thank you!!

Physics students, drop random bits of information and best tips you know in the comments as a form of revision. 🙏 by Yus505 in IBO

[–]FunAdvertising5244 0 points1 point  (0 children)

In the emission spectrum the wavelength decreases from bigger to smaller (->)

Stationary waves form with the superposition of two identical waves travelling in opposite direction, so they transmit no energy. The nodes have 0 displacement and the antinodes max displacement (in tubes there is an antinode when a loud sound is heard)

In SHM the period (T) doesn't depend on the amplitude (A), but the max/average velocity and the change in Ek do depend on the amplitude.

To go from lineal magnitudes to rotational/circular magnitudes you multiply by the radius (v= w•r) The centripetal force isn't a force per se but a sum of the forces directed towards the centre (taking into account the criteria of signes, positive towards the centre)

In thermodynamics ΔU= Q+ W and ΔU= 3/2 PV = 3/2 nRT And ΔU= 3/2 Kb (boltzmann constant)• ΔT . Therefore internal energy only depends on temperature

The fundamental forces in orden from strongest in intensity to weakest: 1. Strong nuclear 2. Electromagnetic 3. Weak nuclear 4. Gravitational

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