What is the unit for power, P? In other terms of units, what is a joule equal to? a) Nm b) N/m c) W/s d) s/W e) Ns What unit is represented by (a) joule per coulomb (b) coulomb per second (c) watt second? There are many different ways to express units for Ene...
Is a Joule equal to a Newton*(m)? By amdewster — On Jul 12, 2013 How many joules are required to cause air (and water) to break down into plasma? Anybody? By anon301292 — On Nov 03, 2012 what is kinetic energy? By anon301277 — On Nov 03, 2012 Watts are never equi...
meter (m) and second (s), all of which are constructed from the standard's defining constants. The watt is a measure of the rate of energy transfer over a unit of time, with one watt equal to one joule
Joule Joule, in terms of electricity, is equal to the energy transferred when one coulomb of charge passes through a potential difference of one volt. The circuit's energy output was measured to be 150 joules. 4 Watt Watt, in electrical terms, is the power developed when one volt of poten...
Joule.The standard unit of heat in theInternational System of Units. One joule is equal to 1 newton multiplied by 1 meter (J = N ⋅ m). A joule can also be expressed by the formula J = kg⋅m2⋅s-2, wherekgis kilograms andsis seconds. ...
Kilogram (kg) is a unit of mass in the metric system, equal to 1,000 grams. "Kilo" is a prefix meaning "one thousand" but often colloquially used to refer to a kilogram.
A watt is a unit of power that measures the rate at which energy is consumed or produced. One watt is equal to one joule per second and is denoted by the symbol "W." On the other hand, a watthour is a unit of total energy consumed or produced over a specific period of time. One...
The voltage is also known as the potential difference between the two points. The potential energy is one form of energy and it is equal to the work if other forms of energy are absent in the system. Thus the work done can be defined as the multiplication of the charge with the ...
As shown in the circuit below, a supply voltage of is applied to a lamp. Determine the current taken by the lamp. Solution: Given Data: According to formula, Thus, using the equation above we get the current taken by lamp is equal to . Current Formula 3 (Power and Resistance, Ohmic...
The joule (symbol: J) is the basicSI unitofenergy. A joule is equal to thekinetic energyof a kilogrammassmovingat the speedof one meter per second (one joule is a kg⋅m2⋅s−2). Alternatively, it is the amount of work done on an object when a force of onenewtonacts in the ...