What is photoelectric effect and its law?

The photoelectric effect refers to the emission, or ejection of electrons from the surface of a metal in response to incident light. This takes place because of the energy of incident photons of light have energy more than the work potential of the metal surface, ejecting electrons with positive kinetic energy. What is photoelectric effect … Read more

What does energy expenditure mean?

Glossary. Energy expenditure. The total energy cost of maintaining constant conditions in the body plus the energy cost of physical activities. Exercise. Physical activity that is regular, planned, and structured with the aim of improving or maintaining one or more aspects of physical fitness. How do you calculate physical activity energy expenditure? In population studies, … Read more

What is human geography examples?

Human Geography Examples Populations – knowledge and insight on how human populations change over time, including quantities, movement, standards of living, and quality of life. One example is the impact of a disease spread on a population. What is the difference between physical and human geography simple? Physical geography is what we are more familiar … Read more

What is a physical medium in networking?

The term given to the actual hardware—cables, satellite links, or other transmission media—over which physical communication in a network occurs. What is physical and wireless media? Physical and Wireless media can connect computers in a network. Physical Media. Types of Cable Signals. Straight-through cable – The eight wires inside of each RJ45 are in the … Read more

What is the meaning of power in PE?

DEFINITION: Power is the ability to perform strength based movements quickly. Power is an important component of fitness that is used in many dynamic sports activities. What is an example of power in physical education? Power training typically involves exercises which apply the maximum amount of force as fast as possible; on the basis that … Read more

What is a physical change of matter examples?

Examples of physical change include changes in the size or shape of matter. Changes of state, for example, from solid to liquid or from liquid to gas, are also physical changes. Some of the processes that cause physical changes include cutting, bending, dissolving, freezing, boiling, and melting. What is a physical change in matter simple … Read more

What is physical damage bonus in Genshin?

Physical. Damage Bonuses are means of increasing damage. There are three different types of Damage Bonuses: Percentage Damage Bonus. Flat Damage Bonus. What is the difference between physical DMG and ATK Genshin? Atk increases all your damage, regardless if it’s elemental or physical or anything like that. Typically though, when there’s a type of damage … Read more

What is PPT in science?

A part per trillion (ppt) is a measurement of the quantity of a substance in the air, water or soil. A concentration of one part per trillion means that there is one part of that substance for every one trillion parts of either air, water or soil in which it is contained. What is the … Read more

What physical personality means?

physical person. person who finds pleasure or confort in physical contact (and possibly movement as well) Explanation: A physical person seeks physical pleasure rather than mental confort. A physical person wants to feel and express love physically rather than mentally, verbally, or whatever. What are some physical and personality traits? People With Rectangular Faces Are … Read more

Is PMR a good specialty?

While PM&R is a great specialty, it’s definitely not for everyone. It’s slower-paced and requires a great deal of patience. After all, rehab takes time. What do you mean by physical medicine and rehabilitation? Physical Medicine and Rehabilitation (PM&R), also known as physiatry, is a medical specialty that involves restoring function for a person who … Read more

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