Is ice cream a non-Newtonian fluid? It has been determined that the rheological behavior of an ice cream corresponds to a shear thinning non-Newtonian fluid [2,13]. Furthermore, this fluid acquires a viscoelastic behavior as the temperature decreases and the concentration of the crystals increases. What happens when the stress is removed from a non-Newtonian fluid? […]
How do you show you appreciate someone?
How do you show you appreciate someone? Showing appreciation is important, even if it’s in an easy, small way…. Smile. Sometimes what you don’t say is as powerful as what you do say. Pay Attention. Paying attention to someone when they speak is validating. Be Reliable. Hug. Say “Thank You” Do Little Helpful Things. Make […]
Que significa volver a la carga?
¿Qué significa volver a la carga? locución. 1Insistir en un tema o pretensión. ¿Cuánto peso puede levantar un trabajador? El peso máximo que los trabajadores pueden manipular manualmente es de 25 kilos. Se prohíbe manipulación manual de carga y descarga para mujeres embarazadas. Los menores de 18 años y mujeres, no pueden llevar, transportar, cargar, […]
Can you see the aurora australis with your eyes?
Can you see the aurora australis with your eyes? Don’t expect to see a dancing rainbow with the naked eye though, you’ll need a camera. According to Margaret Sonnemann, creator of the Aurora Australis Tasmania Facebook group (50,000+ followers) and the Aurora Chaser’s Handbook, you’re unlikely to see any colour. “Our eyes are not designed […]
How much of a deca makes a kilo?
What happens to the magnetic field at the center of a circular current carrying coil?
What happens to the magnetic field at the center of a circular current carrying coil? Hence the magnetic field at the center of the circular coil is B=μ0i2r. Note: Field due to a semi-circular coil is just half that of the circular coil. What is meant by circular loop? A circular loop is made up […]
What are three common acids?
What are three common acids? Common strong acids include hydrochloric acid, sulfuric acid, phosphoric acid, and nitric acid. Common weak acids include acetic acid, boric acid, hydrofluoric acid, oxalic acid, citric acid, and carbonic acid. What is better apple cider vinegar or lemon juice? Which is better? Both apple cider vinegar and lemon water can […]
Is a bird living in a tree Commensalism?
Is a bird living in a tree Commensalism? Birds nesting in trees provide an example of a commensal relationship (Figure 1). The tree is not harmed by the presence of the nest among its branches. What two animals have a Commensalism relationship? Examples of Commensalism Remora fish have a disk on their heads that makes […]
How does moisture get into the air?
How does moisture get into the air? Heat from the Sun causes water to evaporate from the surface of lakes and oceans. This turns the liquid water into water vapor in the atmosphere. Plants, too, help water get into the atmosphere through a process called transpiration! Water can also get into the atmosphere from snow […]