Ah, I see you've found a fun way to learn physics! Learning through practical experiences can indeed be exciting and memorable. Now, as for the salça-making pictures you shared, let me put on my physics hat and take a closer look.

In the first picture (), it seems like the jar is being heated on a stove. The boiling part is probably there to sterilize the jar and create a vacuum seal once it cools down. So, in terms of physics, this process involves heating up the air inside the jar until it starts boiling, then sealing it shut to create low pressure once cooled. It's like an experimental adventure with tasty results!

Now in the second picture (), we see that after sealing and cooling down, there's no sign of any leaks or impurities in your homemade salça jar! Bravo! That successful seal ensures that no outside air or contaminants can get inside your delicious creation—physics at work!

So yes, learning physics through everyday activities like making salça with mums can definitely be entertaining (and yummy!). Keep exploring and applying those scientific principles while enjoying some homemade goodness along the way!