# Fuerzas fundamentales

```{figure} ../../img/dinamica/electro-repulsion.png
---
height: 150px
name: electrostatic_forces
---
When two macroscopic objects push each other the force comes from electrostatic interactions from the atoms composing the objects.
```

(section:escalares)=
## Magnitudes escalares

I am writing an equation inline $x=-i\hbar\psi=\hat{h}\psi$.

If the equation is by itself,

```{math}
:label: eq_schro
-i\hbar\psi=\hat{h}\psi
```

I am going to add a figure

```{figure} ../img/logo/logo_fisica.png
---
height: 150px
name: my-figure3
---
Here is my figure caption!
```

:::{admonition,warning} This *is* also **Markdown**
This text is **standard** _Markdown_
:::

:::{admonition,note} This *is* also **Markdown**
This text is **standard** _Markdown_
:::

:::{admonition,tip} This *is* also **Markdown**
This text is **standard** _Markdown_
:::

## Magnitudes vectoriales

There are many ways to write content in Jupyter Book. This short section
covers a few tips for how to do so. 

I am going to cite a reference {cite}`holdgraf_evidence_2014`

Now I am going to cite section escalares Sec. {ref}`section:escalares`

The Schrödinger equation is Eq. {eq}`eq_schro`

I am citing the figure: {numref}`my-figure3`

## Unidades

## Problemas y ejemplos resueltos

- This is the text of a problem 

I can start solving like this


```{sidebar} My sidebar title
We start the problem
```
```{math}
:label: eq_p1
x=-2\pi
```
Some text needs to go between sidebars

```{sidebar} My sidebar title
We continue here
```
```{math}
:label: eq_p2
y=-log(e)
```
And at the end

- This is the text of another problem
## Bibliografía
```{bibliography} ../references.bib
```

