Cargando...
Què puc hacer?
Troba
Matemàtiques (444)
Ciències Naturals (2918)
CS, Geografia I Història (323)
Tecnologia (411)
Arts Plàstiques, Imatge I Disseny (119)
Arts Escèniques, Música I Dansa (59)
Filosofia (20)
Llengües Estrangeres (29)
visualització
Hipervinculo Biología
Plants use sunlight to grow. Sunlight also produces chlorophyll in the plant causing the leaves of the plant to be green. In this investigation, sunlight is blocked from a leaf in order to see the aff ...
Hipervinculo Biología
Deserts are hot and full of sand, camels, and cacti, right? Not always! In this experiment, you’ll learn how some of the world’s toughest plants survive in cold deserts.How can a desert be cold? A des ...
Hipervinculo Ciencias de la Tierra y Medioambiente
Moisture is tricky. It likes to escape out of tiny holes in a process called evaporation. Plastic wrap is supposed to keep food fresh in the fridge. If you have fruit you would like to save, you proba ...
Hipervinculo Física
Have you ever wondered why some towels pick up more liquid than others? There is a variety of factors that make some types of cloth more absorbent than others, and the brand that advertises that it pi ...
Hipervinculo Química
By now, you've probably heard of the explosive reaction that occurs when you mix baking soda and vinegar. That's old news. However, do you know what happens when you add a balloon to the mix? Discover ...
Hipervinculo Química
Cleaning can be a chore, but not with this sudsy experiment! Get excited for scrubbing with a project that lets you mix and create your very own soap. Do you think you're enough of a chemistry whiz to ...
Hipervinculo Química
When you hear the term “chemical reaction”, you might think of scientists in white lab coats mixing dark powders to create explosions. Maybe you think of the flurry of bubbles you saw when you mixed b ...
Hipervinculo Química
Wanna see a magic trick? Magicians always make their tricks look like supernatural phenomena. But scientists can do “magic” tricks with explanations that are almost as cool as the tricks themselves.In ...
Hipervinculo Química
If you think you've outgrown crayons, you're probably wrong. The beloved art tools aren't just good for creating colorful masterpieces -- they're also great for science. Using an oven and some old cra ...
Hipervinculo Química
In this project, find out ifhydrogel polymer crystals cankeep items coolerfor a longer period than the same amount of crushed ice.A special kind of polymer called a hydrogel superabsorbent crystal is ...
Afegir a Didactalia Arrastra el botón a la barra de marcadores del navegador y comparte tus contenidos preferidos. Más info...
