Potential energy is stored energy that can be released, while kinetic energy is the energy of motion. Gravitational potential energy can be calculated using the formula GPE = mgh. When an object is released, its potential energy is transformed into kinetic energy. Conservation of energy states that energy cannot be created or destroyed. Kinetic energy […]
Next of kin refers to the closest relative of a deceased or incapacitated person, including adopted family members and spouses. Inheritance rules generally follow next of kin, unless specified in a will. If no blood relationship is found, ownership reverts to the government. Someone may be appointed to make medical and legal decisions for an […]
Viscosity is a physical property that affects liquid behavior. Dynamic viscosity measures a fluid’s resistance to flow, while kinematic viscosity measures resistance to flow in the presence of gravity. These measures are expressed in different units and are important for real-world applications such as paint formulation and lubrication. Products subject to varying physical conditions must […]
A familiar is a supernatural being that aids a witch or wizard, often taking the form of an animal or humanoid. The black cat is a common stereotype, but familiars can be any animal. In the past, close animal companions were considered evidence of witchcraft. Familiars can be interpreted as demons by Christians, but for […]
