Cargando...
Què puc hacer?
226261 materialEducativo
textoFiltroFichatipo de documento Química - Experiment/Pràctica
Sobre aquest recurs...
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 able to absorb water, and swell to many times its original size. Does this absorbency mean that the crystals will stay cold for longer than ice? Let's find out!
Hydrogel superabsorbent crystals
4-mil re-sealable sandwich size freezer bags
Two small medicine thermometers
Watch or clock
It is an educational content by education.com.
By clicking on the title of this resource, you will be redirected to the content. If you want to download the project, you just have to join the website, which now is for FREE.
Contingut exclusiu per a membres de
Mira un ejemplo de lo que te pierdes
Autores:
Categories:
Fecha publicación: 12.5.2016
Es respecta la llicència original del recurs.
Vols comentar? Registra't o inicia sessió
Si ya eres usuario, Inicia sesión
Afegir a Didactalia Arrastra el botón a la barra de marcadores del navegador y comparte tus contenidos preferidos. Más info...
Comentar
0