Learning To Like Physics

Learning to like Physics

I actually cannot believe how much I used to hate Physics until last year, but then I actually took the time and effort to understand it and?? it’s so cool and fun and easy?? unreal.

It literally seemed impossible for me and I legit thought I wouldn’t be able to graduate because I was never gonna pass Physics (I’m a Math major so we actually have 4 required Physics courses). I don’t know what the point of this is but, don’t be afraid of Physics guys!! (or any other subject!!) yes it’s frustrating as hell and you feel dumb for not having a clue about what is happening or how to work out the problems but I swear once it clicks for you (and it will) it’s gonna be great.

So if anyone needs a step by step (for college/uni), here’s one:

Google is your best friend, the internet has plenty of videos/papers/worked out problems for you to check out. The most important thing to look for is drawings and videos that help you visualize what’s going on. In most of general physics, the key is to see what forces are acting, and from that follows everything else.

Know your core equations. Honestly it’s always the same ones in the end.

For mechanics: you absolutely gotta know Newton’s Laws, Work and its relation to Kinetic/Potential Energy. Momentum is also important.

For thermodynamics: pV = nRT, Boyle/Gay Lussac etc (note that they’re all connected), Carnot’s Cycle.

For electromagnetism: Maxwell’s equations. This is as far as I’ve gotten in my studies.

Understand where the formulas come from, rather than learning them by heart. For me, this was necessary because my memory is absolutely shit so there was no way I could remember every variation. But most of the formulas actually do make sense, and once you’ve drawn out a diagram of what’s happening, you can work them out yourself.

For the previous point, I suggest you watch and rewatch your professor’s explanation until you get the gist. Don’t get discouraged if it’s not immediately crystal clear, seek out other explanations if you need to. Then try to do it yourself.

ASK. FOR. HELP. I cannot stress this enough, do not feel ashamed about asking questions in class or during office hours. There are no stupid questions, and you’re paying thousands every year for people to teach you. Also physics is hard, so you’re pretty much expected to not understand immediately. Moreover, I can guarantee there’s at least one other person in the room with the same question who’s too afraid to ask. I was that person, and I failed the class because of it. Don’t be me.

Practice until you’re able to do most variations of standard problems. Once you’re able to do a certain problem, try to change it and see what happens. You don’t have to crunch the numbers all over again, go with your intuition first. Then you can calculate everything and see if you were correct.

This is all I’ve got at the moment. It applies to General Physics because I’m still pretty shit at Mathematical Physics (Rational Mechanics?) lmao, which is why I don’t talk about Lagrangians and such here.

If anyone has any other tips (for Mathematical Physics as well!) , please feel free to add them. Note that I’m from Italy, and this is what it was like for me. Other countries might have different ways of testing or focus on some formulas that I haven’t included. Do what works for you, obviously.

Good luck STEM students, I know it’s hard, but hopefully worth it in the long run :)

More Posts from Purpletelescope and Others

1 year ago

Mucus Buster

Everyone's got lingering congestion this year, so as someone who's no stranger to phlegm, and inherited the folk wisdom of a stage actress (the show must go on!) I share with you my recipe for making things better:

2L water

the juice and rind of one lemon (just dump the juiced rinds in, don't zest them, you maniac)

a small thumb of fresh ginger, sliced in coins

about a dozen cloves, some star anise, peppercorns, and maybe whole cinnamon or allspice or whatever else you like, in a tea ball (except the cinnamon if it doesn't fit, obvs)

good dollop of honey, to taste

Bring the water to a boil then dump in all the stuff. Keep it hot but not boiling – a slow cooker is good for this. Keep this pot on a low heat all day and serve yourself a mug every so often, adding water as necessary. At some point you will need to add a new lemon and some more honey, but the spices can generally carry over two pots if you're drinking it regularly.

The acid helps clear the gunk, ginger is good for the circulation, and clove/aniseed/pepper have some sort of decongestant/soothing properties. Honey is both nice and antiseptic, and apparently is a cough suppressant as well? Anyway, I just got over another run of Covid and this was wasn't 100% effective but it worked better than phenylephrine.


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4 years ago

Jan 9, 2021

Jan 9, 2021

It wasn't a great week. But I did more than I thought I could. Importantly, I completed a difficult internship application. After a full burnout from last semester, I guess this was a good start. A lot of stuff that happened this week was revision of previous concept and I hope it won't be much difficult to catch up.


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4 years ago

GETTING A JOB CHEAT SHEET!!

perfect resume for someone with no experience

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how to get a job fast as hell

resume writing tips

jobs and careers masterpost

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other cheat sheets


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3 years ago

Be the academic you've always dreamt of being. Stay up till 3 a.m. with your paperbacks scattered on the table and a cup of black coffee, write annotations beside the lines you want to remember, consistently scribble down your notes with your favourite black pen. Absorb whatever your professor says, think about it, come up with questions and hang around in the library pouring over thousands of books trying to quench. that. thirst. for. knowledge. Just do it, stop coming up with excuses that studying can't be romanticised. Live that academia life.


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1 year ago
I Am Not Taking Questions At This Time

i am not taking questions at this time

4 years ago

Alaska ☀️

dünyayı güzellik kurtaracak..🍀

dostoyevski

Alaska ☀️

@buglem-k


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4 years ago
Bless The Person Who Made This. I Love It. 
Bless The Person Who Made This. I Love It. 
Bless The Person Who Made This. I Love It. 
Bless The Person Who Made This. I Love It. 

Bless the person who made this. I love it. 


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4 years ago

Bonus post: Thesis writing.

This post will be a combination of tips and tricks I have received from numerous sources, with the majority coming from Shinton Consulting and STREAM IDC staff. 

The big T

If you’re anything like me, just the word ‘thesis’ can instill a sense of dread in me. However, the best way to deal with a phobia is to face it head on, so let’s do just that, both in a literal and metaphorical sense. 

What a thesis is and what to expect…

Writing a thesis could take anywhere between four weeks to a whole year, and sometimes even longer! The worst thing you can do is compare your progress to that of others; setting a benchmark is one thing, but beating yourself into a panicked pulp because you haven’t written as many chapters as a fellow PhD/EngD won’t do you any good. The best thing you can do is have regular discussions with your supervisors on how long your thesis will take and plan accordingly. 🕖

Your thesis has to be fit for purpose (that is to pass), which means that it has to:

Satisfy the expectations of your institution and industry sponsor (if applicable).

How did you solve the problem that was proposed to you?

Contain material which presents a unified body of work that could reasonably be achieved on the basis of three years’ postgraduate study and research.

Show you have done the work and impress your examiners.

Allow your examiners to confirm that the thesis is an original work, which makes a significant contribution to the field, including material worthy of publication.

Research your examiners and quote them where possible, especially of they’re relevant to your field.

Show adequate knowledge of the field of study and relevant literature. 

Make sure you read all of the key papers in your field. 

What were the gaps in knowledge?

The ‘references’ section is very important as this sets the scene and examiners will read this. BUT, don’t have too many references. 

Demonstrate critical judgement with regard to both the candidate’s work and that of other scholars in the same general field.

Compare approaches and conclusions of others.

Note potential conflicts of interest.

Why did you use this method/approach?

Is your interpretation the only possible explanation?

Be presented in a clear, consistent, concise, and accessible format. 

Make your examiners lives easier. 

Make your viva as pleasant as can be!

Basically, you need to know why your project was important, be able to explain the key work that has already been done in the area and how it relates to your research aim. You should then be able to explain what you have done during your research and how this contributes to your field. 

Note: Keep checking university regulations! Each university should have their own code of practice for supervisors and research students, which will look something like this. 

Picture: A short summary of the above. Source: Tumblr.

Bonus Post: Thesis Writing.

Planning and writing

I’m not going to lie to you, it is not going to be easy. I have only just embarked on the journey myself and am already overwhelmed. However, with the right preparation, coping mechanisms in place, and a tremendous amount of self-discipline, we will get through. ☕

Getting started

You need to practice writing. That’s as simple as advice gets. 

You need to practice reading other PhD/EngD theses, mainly to understand what to expect, and to experience what being the audience for a thesis is like. 

Create a thesis plan… 

To start the mammoth task that is thesis writing, it needs to be fully understood and broken down into manageable chunks.

Make a plan (perhaps based on the table of contents of another thesis) of all the sections and chapters in the thesis.

Then break these into sections and keep breaking it down until you are almost at the paragraph level.

Now you can start writing!

Where to start the actual writing?

Start with the most comfortable chapter, such as a previously published paper, a set of results that are straightforward and can be easily explained, methodology/methods, etc. 

Create a storyboard for you thesis and write as if you are telling that story.

If you’re not sure what comes next, refer to previous theses and back to your plan and storyboard. 

Be ready to amend the plan for future chapters as each is completed and you become more aware of what the thesis must contain.

Remember: THINKING IS HARD, WRITING IS EASIER. 💭

Organisation

Develop and maintain a logical filing system.

Improve your back up technique; if it’s not saved in 3+ locations, it is not safely backed up.

Back up every day.

Never overwrite previous documents, just make many versions. It’s not worth the risk of losing a valuable piece of work from a copy and paste error.

Copy any key parts from your lab/note/field books as these can get lost/damaged.

Keep a file/folder of thoughts, references, etc. that you are not including in your thesis; these may be useful to refer back to for ideas and information.

Effective writing

Establish a routine, don’t be distracted, take breaks.

Set clear and realistic goals for each week/day. 

A GANTT chart is very good for this; use it to keep on track and measure progress.

You just gotta start. The hardest part is the beginning.

Don’t stall on details, walk away for a short break to clear your mind.

Get formatting correct from the start (check your code of practice/regulations).

Be consistent with references.

Seek help from the experts - supervisors, postdocs, online sources/training programmes etc.

Create SMART objectives for your writing process:

Specific - e.g. “I will complete chapter 3/collate all diagrams” rather than “I will make good progress”.

Measurable - e.g. “I will write 4 pages today” not “I will try to write as much as I can”.

Achievable - e.g. “I will complete the first draft for my supervisor” not “I will get it perfect before he/she sees it”.

Realistic - e.g. “I will complete the introduction today” not “I will complete a chapter a week”.

Time - it can be useful to set yourself deadlines e.g. tell your supervisor you will hand in a draft on a certain day - that way you are sure to have it done.

Finally, find a balance between being tough with yourself whilst protecting your well-being the best you can. I wrote a post a little while ago that covers managing your mental health during a PhD. Read it here. 

GIF: Anna Kendrick dishing out some top advice. Source: Tumblr.

Bonus Post: Thesis Writing.

A few more tips

Supervisor management

Establish what you want to cover in each meeting.

Keep a record of the outcomes and actions from those meetings.

Make your supervisors lives easy; they’re very busy humans.

They are unlikely to judge work unless it is presented completely (i.e. fully written with tables, figures, etc.).

Give them a neat, complete version of a chapter at a time (proof-read thoroughly and spell-checked).

It is in your supervisors interest for you to complete in good time; they are experts and will offer a lot of support.

To summarise, a good thesis:

Has an appreciation of what came before.

Focuses on the interesting and important.

Is well reasoned.

Will change the way people think.

Will teach your supervisors something. 

Has publishable results.

Is logical in presentation, analysis, and arguments.

Is well illustrated with tables, figures, graphs, summary flow charts etc.

It is worth spending a lot of time on these. 

Is written without grammatical and spelling errors.

Has an appreciation of what comes next.

I hope that the above was helpful! There are many resources out there, so get exploring if you need more advice!

I’ll soon be writing a post on how to survive your viva! So, watch this space. ✨

Photo: Make this your phone/desktop/laptop/everything background when you’re writing, I know I will! Source: Tumblr.

Bonus Post: Thesis Writing.
4 years ago

Can we romanticize humble academia?? Be in love with sharing your knowledge with others. having a sheepish smile on your face as you clumsily explain a concept that you fully understand but haven’t read up on recently. Happily help someone understand a complex concept that you do understand. Roll your eyes and make funny faces at people purposely being pretentious. Give away or sell at a reasonable price old textbooks that you know are still in use. Lend and exchange notes with other genuine acedmics. Encourage others with whatever their studies/aspirations are.

Pretentiousness in academia is so outdated, and frankly off putting. Romanticize the academic practice of being kind.

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