Science notes

RadMaths home page Note created on 2021.5.4, Tuesday\text{Note created on 2021.5.4, Tuesday} Here I will be posting a course on science. The whole thing should be ready in a year or so :)
All content is handwrited :) feel free to comment below if you fin any problems :)

Note by Jeff Giff
2 days ago

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  Easy Math Editor

This discussion board is a place to discuss our Daily Challenges and the math and science related to those challenges. Explanations are more than just a solution — they should explain the steps and thinking strategies that you used to obtain the solution. Comments should further the discussion of math and science.

When posting on Brilliant:

  • Use the emojis to react to an explanation, whether you're congratulating a job well done , or just really confused .
  • Ask specific questions about the challenge or the steps in somebody's explanation. Well-posed questions can add a lot to the discussion, but posting "I don't understand!" doesn't help anyone.
  • Try to contribute something new to the discussion, whether it is an extension, generalization or other idea related to the challenge.
  • Stay on topic — we're all here to learn more about math and science, not to hear about your favorite get-rich-quick scheme or current world events.

MarkdownAppears as
*italics* or _italics_ italics
**bold** or __bold__ bold

- bulleted
- list

  • bulleted
  • list

1. numbered
2. list

  1. numbered
  2. list
Note: you must add a full line of space before and after lists for them to show up correctly
paragraph 1

paragraph 2

paragraph 1

paragraph 2

[example link](https://brilliant.org)example link
> This is a quote
This is a quote
    # I indented these lines
    # 4 spaces, and now they show
    # up as a code block.

    print "hello world"
# I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
MathAppears as
Remember to wrap math in \( ... \) or \[ ... \] to ensure proper formatting.
2 \times 3 2×3 2 \times 3
2^{34} 234 2^{34}
a_{i-1} ai1 a_{i-1}
\frac{2}{3} 23 \frac{2}{3}
\sqrt{2} 2 \sqrt{2}
\sum_{i=1}^3 i=13 \sum_{i=1}^3
\sin \theta sinθ \sin \theta
\boxed{123} 123 \boxed{123}

Comments

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Noice👍

Agent T - 1 day, 3 hours ago

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i was acutually just about to mention you dude! cuz i prepare to write something about simple machines(springs, pulleys) later on, and i couldn't list them all out! could u help me?
thanks in advance :)

Jeff Giff - 1 day, 2 hours ago

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Of course I would love to^_^ ,why are u even asking ʕ º ᴥ ºʔ

Agent T - 1 day, 2 hours ago

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@Agent T A teeny weeny bit on springs that I just remembered

  • All springs work because of restoring forces acting on them that tend to restore the spring's configuration.
  • The restoring force is directly proportional to the displacement of the spring from its mean/equilibrium position (larger the force,larger the displacement).
  • They somewhat are related to waves (spoiler alert) but that's a really interesting topic and I don't wanna spoil the fun and will be talking about it in detail later :).

Agent T - 1 day, 2 hours ago

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@Agent T thanks! what other kind of machines are there ? (im going to write this out so im paranoid of missing anything) you dont have to explain to much :) just listing them out would be ok :)

Jeff Giff - 1 day, 2 hours ago

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@Jeff Giff Ohh okay!

Pendulums,trolleys,wheels on an inclined surface(rolling/sliding),Guns, airplanes,collisions of object with varying masses,lifts/elevators,ships/sailing vessels,etc

Agent T - 1 day, 1 hour ago

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@Agent T Nice! Thanks!

Jeff Giff - 1 day, 1 hour ago

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@Jeff Giff You're welcome:)

Agent T - 1 day, 1 hour ago

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@Agent T I mean those simple ones I can explain in physics so yeah, that’s enough :)

Jeff Giff - 1 day, 1 hour ago

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