If 4.8 x10 -17 joule of work
WebDivision Steps. (5 x 108) ˜ (2 x 104) Group like terms: = (5 ÷ 2) x (10 8 ÷ 10 4) Divide coefficients and Subtract exponents: = (2.5) x (10 4) Convert to proper SN: = 2.5 x 10 4. The other way to divide scientific notations is to convert the notations to real numbers, perform the division, and then convert the number back to scientific ... WebThe mass of an electron is 9.1 × 10 31 kg. If its K.E. is 3.0 × 10 25 J, calculate its wavelength.
If 4.8 x10 -17 joule of work
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WebConverts magnitude of seismic energy between Joule and TNT explosive equivalent ... so was curious to see how many kilotons of TNT it equals (0.17 kt only, pretty tiny nuke :-D an only 1/10th of Beirut explosion). [4] 2024/07/15 ... High-school/ University/ Grad student A homemaker An office worker / A public employee Self-employed people An ... WebWe assume you are converting between megajoule and joule. You can view more details on each measurement unit: ... 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).
WebSolution From de Broglie’s equation, λ = h mv Given, Kinetic energy (K.E) of the electron = 3.0 × 10–25 J Since K.E= 1 2mv2 ∴ V elocity(v) = √2K.E m =√ 2(3.0×10−25J) … WebPower = Energy/Time where Power is measured in Watts, Energy in Joules and Time in Seconds. So, for the above question, begin by converting the units and then substitute the values into our equation: 1) 4.8kJ = 4800J 2) 2minutes = 120s 3) P = E/t so P = 4800/120 = 40W Answered by Simran J. • Physics tutor 6873 Views See similar Physics GCSE tutors
WebThe maximum kinetic energy of the photo-electrons would be (h= 6.63 x 10"Js). 14 -34 Js). If the work function for a certain metal is 3.2 x 10-19 joule and it is illuminated with light … WebJoule is a derived unit of energy or work in the International System of Units, symbol "J". Kilogram calorie kilogram calorie, dietary calorie, or food calorie (symbol: Cal) approximates the energy needed to increase the temperature of 1 kilogram of water by 1 °C. This is exactly 1,000 small calories or about 4.2 kilojoules. Kilojoule
WebThe energy in joules is equal to the megaelectronvolts multiplied by 1.6022E-13. For example, here's how to convert 5,000,000,000,000 megaelectronvolts to joules using the formula above. 5,000,000,000,000 MeV = (5,000,000,000,000 × 1.6022E-13) = 0.801088 J. Megaelectronvolts and joules are both units used to measure energy.
Webo o o a O a o a O o O O O o o a o o o O o o o a a o o o o o o o o a S. o . Created Date: 2/26/2016 8:05:05 AM hardwired under cabinet angled power stripWebGiven, the work delivered by the steam engine per minute is 5.4 × 10 8 J and heat energy accepted by boiler per minute is 3.6 × 10 9 J. Let W be the work done by engine and Q … hardwired under cabinet lighting 120vWebIf 4.8 × 10-17 joule of work is required to move an electron between two points in an electric field, what is the electric potential difference between these points? 1. 1.6 × 10 … changer langue windows 7 home premiumWebSolution for In a running event, a sprinter does 4.8 x 105 J of work and her internal energy decreases by 7.5 x 105 J. (a) ... Determine the energy entering the room per joule of work done by the motor given that the inside temperature is 20.0C and the outside temperature is 5.00C. Figure P18.25. hardwired under cabinet lighting lowesWeb11 apr. 2024 · If 4.8 x 10-7 joule of work is required to move an electron between two points in an electric field, what is the electric potential difference between these points? A) 4.8 x 10-17 v B) 3.0 x 102 v C) 1.6 x 10-19 V D) 4.8 x 102 v 7275 2. coulombs of charge through a circuit requires 48 joules of electric energy. hardwired under cabinet lighting stripWebIf 4.8 × 10-17 joule of work is required to move an electron between two points in an electric field, what is the electric potential difference between these points? 1. The … changer langue mail windows 11WebLog base 10, also known as the common logarithm or decadic logarithm, is the logarithm to the base 10. The common logarithm of x is the power to which the number 10 must be raised to obtain the value x. For example, the common logarithm of 10 is 1, the common logarithm of 100 is 2 and the common logarithm of 1000 is 3. It is often used in ... changer la taille du swap windows 10