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Surface tension, a special property of water surface, and the spherical shape of water drops are due to the attraction between the water molecules.
After the impact, the basketball regains its original shape, that is, elastic deflection occurs.
Cette expérience modélise la formation des tremblements de terre.
Brownian motion is the continuous random motion of particles mixed in a fluid, caused by their collision with the constantly moving molecules of the fluid.
L'hiver est une des saisons de la zone climatique tempérée. Les jours y sont les plus courts et la météo y est la plus froide.
Let's take a trip to the hills. We can hike, ride a bike or choose the scenic train route.
Lake Balaton, located in Hungary, is the largest lake in Central Europe and a popular tourist destination.
During the reaction, the combustion of magnesium is intense enough to reduce carbon dioxide thus producing more oxygen.
When heated, powdered sulphur and zinc react with each other in a highly exothermic process.
It is a common plant in forests that needs to be avoided during excursions.
Calcium oxalate and calcium sulphate crystals, found in the spathe of an onion, are examined at a magnification of 100x.
Let’s see what a plant cell nucleus looks like under the microscope.