does it mean something like face palm
What do you mean by 5050? do u mean cut it in half?
What does code 58 mean on the standup
i have a gold ring with ING stamped on the inside , what does that mean ?
it mean the boss of everybody the person whos incharge of everything a technision is more a boss then a director
Energy E= Pt = I2Rt give I= square -root(E/Rt)
The equation is referring to: * H = Heat in Watts * I = Current in Amperes, (therefore I2 = Current squared) * R = Resistance in Ohms * T= Time in Seconds or .....The amount of heat in a conductor would be: Current (Squared) x Resistance x Time
Energy is nothing more then movement. If you look at all the formula's for movement they are stating that the amount of energy effects how fast a substance is moving (K 1/2 v2 or E I2RT or Emc2).So all movement requires energy because it is energy. The Universe is composed of energy transferring itself through matter in a cycle.
Electricity does work (W =I2Rt) ) on a conductor, causing its internal energy (U) to rise. This rise in internal energy is accompanied by a rise in temperature, resulting in heat transfer (Q) from the conductor to the surroundings. It should be pointed out that the term 'heat energy' is no longer used -heat is simply energy transfer caused by a difference in temperature.
Heat (symbol: Q) is defined as energy in transit between a higher temperature and a lower temperature. This is determined from the following general equation:W - Q = m c (Tf - Ti)Where,W = work done (= I2Rt)Q = heat transferm = mass of conductorc = specific heat capacity of conductorTf = final temperature of conductorTi = initial temperature of conductor
Basic formulae in current and electricity:- F=k(q1q2/r2) q=it V=iR R=Þ(l/A) C=Þ(A/l) Q=i2Rt/J{i square Rt} P=W/t W=QJ E=hc/λ
heat developed = 5*5*20*30 = 15000 joulesAnswerWith the information supplied, you can only determine the work done (W) by the circuit, not the heat (Q). To do so, you will need to know the mass (m) and specific heat capacity (C) of the conductor, and the temperature-difference between the conductor and its surroundings. The equation you need to do this is:W - Q = m C (Tf-Ti)With the information supplied, you can only calculate the work done: W = I2Rt.
he was a mean person who lived with mean people in a mean castle on a mean hill in a mean country in a mean continent in a mean world in a mean solar system in a mean galaxy in a mean universe in a mean dimension
you mean what you mean
Mean is the average.
Mean
It mean what you don't what does it mean.