Are magnets bad for your ears? There are no studies to suggest that the magnets and the relatively small magnetic fields in headphones have any negative effects on your brain, ears, and/or body. However, the sound levels produced as a result of these magnets may cause hearing damage if driven too high. Do magnets mess […]
What causes hydrogen bonding in water?
What causes hydrogen bonding in water? Hydrogen bonds are attractions of electrostatic force caused by the difference in charge between slightly positive hydrogen ions and other, slightly negative ions. The attraction between individual water molecules creates a bond known as a hydrogen bond. Is CH3F capable of hydrogen bonding? It is known that CH3F forms […]
What is the correct forward position before turning into the angled parking space?
What is the correct forward position before turning into the angled parking space? Angled Parking: Slowly drive forward. When the front of your vehicle reaches the near side of the parking space, begin turning to align your vehicle in the center of the space. Move forward slowly and stop when you are fully in the […]
What are van der Waals forces explain any two of them with Example Class 11?
What are van der Waals forces explain any two of them with Example Class 11? Van der Waals forces are weak intermolecular forces that are dependent on the distance between atoms or molecules. These forces arise from the interactions between uncharged atoms/molecules. They are known to rapidly vanish when the distance between the interacting molecules […]
Is stress a restoring force?
Is stress a restoring force? Ans: Stress is the measure of restoring force per unit area. Where is Hooke’s Law valid? Hooke’s law states that within the elastic limit, stress developed is directly proportional to the strain produced in a body. Hooke’s law is valid only in the linear part of stress-strain curve….The Hooke’s law […]
Why is the temperature changing?
Why is the temperature changing? But the global temperature mainly depends on how much energy the planet receives from the Sun and how much it radiates back into space—quantities that change very little. A one-degree global change is significant because it takes a vast amount of heat to warm all the oceans, atmosphere, and land […]
Como se mide la densidad de solidos y liquidos?
¿Cómo se mide la densidad de solidos y liquidos? Los instrumentos más comunes para medir la densidad son: El densímetro, que permite la medida directa de la densidad de un líquido. El picnómetro, que permite la medida precisa de la densidad de sólidos, líquidos y gases (picnómetro de gas). La balanza hidrostática, que permite calcular […]
What are the four basic functions of a family?
What are the four basic functions of a family? There are four functions of family. These four functions include regulation of sexual activity, socialization, reproduction, and economic and emotional security….Family performs 4 essential functions for society: satisfaction of sex drive. reproductive. socialisation of the young. meeting it’s members economic needs. What are the 7 stages […]
What are 2 disadvantages or limitations of tree rings?
What are 2 disadvantages or limitations of tree rings? Limitations. Along with the advantages of dendroclimatology are some limitations: confounding factors, geographic coverage, annular resolution, and collection difficulties. The field has developed various methods to partially adjust for these challenges. Can you tell the age of a tree by the rings? If you know when […]
Why is it important for a car to have a low fuel consumption?
Why is it important for a car to have a low fuel consumption? Fuel-efficient cars help in reducing pollution and smog by at least 50%. Fuel-efficient cars need less fuel to run, so the amount of gas that we use up in commuting reduces drastically. In some countries, alternatives to non-renewable fuel, like propane and […]