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- https://phys.libretexts.org/Courses/Joliet_Junior_College/Physics_201_-_Fall_2019v2/Book%3A_Custom_Physics_textbook_for_JJC/08%3A_Work_and_Energy/8.22%3A_PowerIn physics, power is the rate of doing work—the amount of energy consumed per unit time.
- https://phys.libretexts.org/Courses/Joliet_Junior_College/JJC_-_PHYS_110/05%3A_Book-_Physics_(Boundless)/5.04%3A_Work_and_Energy/5.4.06%3A_PowerIn physics, power is the rate of doing work—the amount of energy consumed per unit time.
- https://phys.libretexts.org/Bookshelves/University_Physics/Physics_(Boundless)/6%3A_Work_and_Energy/6.6%3A_PowerIn physics, power is the rate of doing work—the amount of energy consumed per unit time.
- https://phys.libretexts.org/Courses/Prince_Georges_Community_College/PHY_2040%3A_General_Physics_III/01%3A_Waves_and_Vibrations/1.5%3A_WavesWave motion transfers energy from one point to another, usually without permanent displacement of the particles of the medium.
- https://phys.libretexts.org/Courses/Coalinga_College/Physical_Science_for_Educators_(CID%3A_PHYS_14)/11%3A_Electricity/11.03%3A_Static_Electricity/11.3.01%3A_Electric_Charge_and_Electric_ForceWhen a negatively charged object is brought near the knob of a neutral electroscope, the negative charge repels the electrons in the knob, and those electrons move down the stem into the leaves. If th...When a negatively charged object is brought near the knob of a neutral electroscope, the negative charge repels the electrons in the knob, and those electrons move down the stem into the leaves. If the electroscope has been permanently negatively charged, and a negatively charge object is brought near the knob, the leaves will separate even further, showing the new object has the same charge as the leaves.
- https://phys.libretexts.org/Bookshelves/Electricity_and_Magnetism/Electromagnetics_and_Applications_(Staelin)/07%3A_TEM_transmission_lines/7.04%3A_TEM_resonancesThis page explores the characteristics and applications of resonators, focusing on their energy storage, filtering capabilities, and quality factor (Q). It discusses the dynamics of transmission line ...This page explores the characteristics and applications of resonators, focusing on their energy storage, filtering capabilities, and quality factor (Q). It discusses the dynamics of transmission line resonators, their resonant frequencies, and the relationship between electric and magnetic energy. Key topics include the orthogonality of resonance modes, the impact of reactive impedances, and performance influenced by resistive elements.
- https://phys.libretexts.org/Bookshelves/Electricity_and_Magnetism/Electromagnetics_and_Applications_(Staelin)/07%3A_TEM_transmission_linesThis page discusses transmission lines as efficient carriers of electrical signals and power, focusing on transverse electromagnetic (TEM) waves and their characteristics. It covers junction effects, ...This page discusses transmission lines as efficient carriers of electrical signals and power, focusing on transverse electromagnetic (TEM) waves and their characteristics. It covers junction effects, transmission line matching methods, and the behavior of TEM lines at both ends, forming resonators. Key topics include TEM wave behavior in structures, junction interactions, and resonances.
- https://phys.libretexts.org/Courses/Prince_Georges_Community_College/PHY_1030%3A_General_Physics_I/06%3A_Work_and_Energy/6.6%3A_PowerIn physics, power is the rate of doing work—the amount of energy consumed per unit time.
- https://phys.libretexts.org/Courses/Joliet_Junior_College/Physics_201_-_Fall_2019/Book%3A_Physics_(Boundless)/07%3A_Work_and_Energy/7.05%3A_PowerThe concept of work involves force and displacement; the work-energy theorem relates the net work done on a body to the difference in its kinetic energy, calculated between two points on its trajector...The concept of work involves force and displacement; the work-energy theorem relates the net work done on a body to the difference in its kinetic energy, calculated between two points on its trajectory. None of these quantities or relations involves time explicitly, yet we know that the time available to accomplish a particular amount of work is frequently just as important to us as the amount itself.
- https://phys.libretexts.org/Courses/Muhlenberg_College/MC%3A_Physics_121_-_General_Physics_I/08%3A_Work_and_Kinetic_Energy/8.05%3A_PowerThe concept of work involves force and displacement; the work-energy theorem relates the net work done on a body to the difference in its kinetic energy, calculated between two points on its trajector...The concept of work involves force and displacement; the work-energy theorem relates the net work done on a body to the difference in its kinetic energy, calculated between two points on its trajectory. None of these quantities or relations involves time explicitly, yet we know that the time available to accomplish a particular amount of work is frequently just as important to us as the amount itself.
- https://phys.libretexts.org/Courses/University_of_California_Davis/UCD%3A_Classical_Mechanics/3%3A_Work_and_Energy/3.6%3A_Mechanical_Advantage_and_PowerWe will now take a closer look at simple machines from the perspective of work-energy, and discuss the rate at which work is performed.
