Joules divided by watts
NettetIt is possible to calculate watts from joules and seconds, but you can't convert joules to watts since joule and watt units represent different quantities. The power P in watts … Nettet= 12 J divided by 2 KE: 6 D. 6 Joules 15. Calculate the kinetic energy of a man with a mass of 70 kg and runs at 5 m/s. ... Convert 288 Watts (W) to kilowatts (kW) by dividing to 1000. 288 ÷ 1000 = 0.288 or 0.29kW is the power required to change the battery.
Joules divided by watts
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NettetThe two forms have different dimensions and units: spectral irradiance of a frequency spectrum is measured in watts per square metre per hertz (W⋅m −2 ⋅Hz −1 ), while spectral irradiance of a wavelength spectrum is measured in watts per square metre per metre (W⋅m −3 ), or more commonly watts per square metre per nanometre (W⋅m −2 … NettetPower is work or energy divided by time, so power has the units of joules/second, which is called the watt — a familiar term for just about anybody who uses anything electrical. …
NettetA watt is defined as one joule per second. So as an example, if your microwave oven can boil that mug of water in 2 minutes, it will need at least 120,000 joules divided by 120 … NettetJoules (J) to volts (V) calculator. Enter the energy in joules, charge in coulombs and press the Calculate button: Volts to joules calculator Joules to volts calculation The voltage …
Nettet1 watt-hour [W*h] = 3600 joule [J] watt-hour to joule, joule to watt-hour. 1 calorie (nutritional) = 4186.8 joule [J] calorie (nutritional) to joule, joule to calorie (nutritional) 1 … 1 joule is equal to (approximately unless otherwise stated): • 10 erg (exactly) • 6.24150974×10 eV • 0.2390 cal (gram calories) • 2.390×10 kcal (food calories)
NettetElectrical Energy: The Watt. Electrical Power is the product of the two quantities, Voltage and Current and so can be defined as the rate at which work is performed in expending energy. We said previously that voltage provides the work required in Joules to move one Coulomb of charge from A to B and that current is the rate of movement (or rate of flow) …
Nettet29. sep. 2024 · In the former, a watt is equal to a power rate of 1 J of work per second. In the latter, a watt is the power produced by the current of an ampere flowing through the electric potential of a volt. Mathematical expression of the watt is: W = J ∕ s = (N × m) ∕ s = [ (kg × m ∕ s 2 × m)] ∕ s = kg × m 2 ∕ s 3. shrimp with balsamic glazeNettet10megawatt to joules per second, the result is 10000000joules per second 10microwatt to watts, the result is 1.0E-5watts 10watt to calories per hour, the result is 8598.4522785899calories per hour 10gigawatt to megawatts, the result is 10000megawatts 10microwatt to milliwatts, the result is 0.01milliwatts shrimp with artichokes and tomatoesNettetAnd then, we can call that a joule is the base unit of energy. And similarly, second is the base unit of time. And because power is equal to energy divided by time, when we divide the base unit of energy by the base … shrimp wine pastaNettetPower is how fast energy is transformed or transmitted. To make an analogy: if energy is like money, power is a wage or salary (e.g., earning $18/hour or $50,000/year), or usage rate (e.g, spending $20/hour to rent a canoe or $1500/month on rent).. Power can be expressed in many different units, all of which can be expressed as a unit of energy … shrimp with bacon appetizerNettetJoules to watts calculation The power P in watts (W) is equal to the energy E in joules (J), divided by the time period t in seconds (s): P(W) = E(J) / t(s) See also How to convert joules to watts Watts to joules calculator Watt Electrical calculation Power conversion … shrimp wine sauceNettetIt is possible to calculate watts from joules and seconds, but you can't convert joules to watts since joule and watt units represent different quantities. The power P in watts (W) is equal to the energy E in joules (J) divided by the time period t in seconds (s): shrimp with basil garlic and tomatoesNettetWatts to joules calculation formula The energy E in joules (J) is equal to the power P in watts (W), times the time period t in seconds (s): E(J) = P(W) × t(s) So joules = watts … shrimp with asparagus recipe