Web15. The metric unit of a joule (J) is a unit of A. Potential Energy B. Work C. Kinetic Energy D. Mechanical Energy E. All of the above This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you … WebSo 1 megajoule = 10 6 joules. The definition of a joule is as follows: The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889). Metric conversions and more

Joules conversion table - Metric Conversion charts and calculators

Web15. The metric unit of a joule (J) is a unit of A. Potential Energy B. Work C. Kinetic Energy D. Mechanical Energy E. All of the above This problem has been solved! You'll get a detailed … WebSep 15, 2024 · A joule is a unit of energy in the Systeme Internationale (SI) that is most often designated by the letter J. A joule is the amount of energy required to exert one newton of force over a... scratch4.0 官网

Joules conversion

WebApr 9, 2024 · The SI unit of work is Joule, also depicted as J. W = F →. Δ x → This can also be written as: W=F. l Δ x → l.cos⁡ (θ), Where, θ = angle between the force and the displacement vector. The cosine of the angle is dimensionless. The dimension of displacement is that of length, L, or meters. WebThe potential difference between two points is said to be 1 volt if 1 joule of work is done in moving 1 coulomb of electric charge from one point to the another. •It is denoted by 'V' •The device to measure potential difference is voltmeter Water-flow analogy [ edit] Webcandela per square meter. cd/m 2. mass fraction. kilogram per kilogram, which may be represented by the number 1. kg/kg = 1. For ease of understanding and convenience, 22 SI derived units have been given special names and symbols, as shown in Table 3. Table 3. SI derived units with special names and symbols. scratch4.0