What is the total power output by the battery

Reference no: EM13994270

A battery supplies a steady current of 5.6A for 21s. During this time 1410J of chemical energy is transformed into electric energy, but 560J of this electric energy is transformed into heat energy inside the battery.

a) What is the emf of the battery?

b) What is the total power output by the battery?

c) What is the terminal voltage of the battery?

d) What is the internal resistance of the battery?

Reference no: EM13994270

Questions Cloud

How do films & tv shows influence our level of tolerance : How do films & TV shows influence our level of tolerance towards cultural diversity and ethnicity

How far away from a long straight wire is the magnetic field : Lightning strikes a solid iron flag pole which has a resistance of 2.0 x 10^-4 ohms. The potential difference between the top and bottom of the pole is 4.2 x 10^4 V. The electrons are flowing up the pole. What will be the magnitude and direction o..

What is the the maximum emf generated : A generator consists of 250 turns of wire each with a radius of 8.7cm. The armature turns with a frequency of 120r/s in a magnetic field of 0.86T. What is the the maximum emf generated?

Compare your reaction to play with that classmate reaction : Reply to ONE review by a classmate in your reading group. Compare and contrast your reaction to the play with that classmate's reaction

What is the total power output by the battery : A battery supplies a steady current of 5.6A for 21s. During this time 1410J of chemical energy is transformed into electric energy, but 560J of this electric energy is transformed into heat energy inside the battery. What is the emf of the battery..

Plan of the federal building in downtown denver : Plan of the federal building in downtown Denver - Find the maximum bending moments at ultimate conditions in beam B1 and girder G1.

What will be the magnitude and direction of magnetic field : Lightning strikes a solid iron flag pole which has a resistance of 2.0 x 10-4 ohms. The potential difference between the top and bottom of the pole is 4.2 x 104 V. The electrons are flowing up the pole. What will be the magnitude and direction of th..

Determine the tensions in the rod at the pivot : Determine the tensions in the rod at the pivot and at the point P when the system is stationary. Calculate the period of oscillation for small displacements from equilibrium, and determine this period for L = 1.96 m.

Evaluating what the author is trying to portray : One reading strategy I have learned is making a pause and asking myself if what I read makes sense. This will help me in evaluating what the author is trying to portray. This will make me seek for more precise information in the rest of the texts

User Account

All Pages