Why silver is not used for making electrical wires? Though silver is a very good conductor of electricity but still that is not used in electric wiring primarily due to its cost. It’s very expensive compared to the widely used wiring material copper. Another reason for not using silver is that , it oxidizes easily […]
Que significa cada uno de los simbolos patrios de Bolivia?
¿Qué significa cada uno de los simbolos patrios de Bolivia? La Wiphala procede del término aymara que quiere decir bandera y es un emblema andino de forma cuadrada y expresa la organización, la armonía, la unidad e igualdad. La Wiphala consta de siete colores y se usa en la actualidad como símbolo de los pueblos […]
What forms when two oceanic plates move apart?
What forms when two oceanic plates move apart? When two plates are moving away from each other, we call this a divergent plate boundary. Along these boundaries, magma rises from deep within the Earth and erupts to form new crust on the lithosphere. Most divergent plate boundaries are underwater and form submarine mountain ranges called […]
Can you put acetone in Tupperware?
Can you put acetone in Tupperware? Acetone evaporates very quickly, so keep it sealed tightly. I use Ceramic bowls. I use a small Tupperware container made from Polypropylene, and aside from a little frosting after 40+ uses, nothing happened to the container. Does acetone dissolve acrylic? However, the most effective way to remove acrylic off […]
What is the nerve that connects the ear to the brain?
What is the nerve that connects the ear to the brain? Coming from the inner ear and running to the brain is the eighth cranial nerve, the auditory nerve. This nerve carries both balance and hearing information to the brain. Do inner ear problems go away on their own? Most of the time, labyrinthitis and […]
What is the difference between tension and centripetal force?
What is the difference between tension and centripetal force? If the only force acting on the object is the pull (tension) of a string, then the component of this force that is perpendicular to the motion of the object is the centripetal force. What is normal force in circular motion? A normal force means that […]
What are some everyday sounds?
What are some everyday sounds? Some Common Sounds Indoor sounds Some softer sounds Human noises electric mixer drawer being closed playing jacks hair dryer fly buzzing jumping smoke alarm hum of a computer people talking in another room telephone ceiling fan running Which part is involved in movement of head to locate and detect the […]
What is a side straddle?
What is a side straddle? Description: Side Straddle Hop develops explosive lateral movements by hopping in and out of each box with a simple two count of: “In Out, In Out.” Avoid clapping your feet when bringing them together and keep your arms at a 90-degree angle. What is a skier jump rope? Grip the […]
Why does the swimmer push the water backward and not forward?
Does diffusion need a membrane to occur?
Does diffusion need a membrane to occur? Osmosis only occurs when a semi-permeable membrane is present, but diffusion can happen whether or not it is present. 3. Osmosis only allows solvent molecules to move freely, but diffusion allows both solvent and solute molecules to move freely. What does partially permeable mean? partially permeable membrane A […]