christicamp6255 christicamp6255
  • 15-03-2024
  • Physics
contestada

a cell supplies a current of 2a when it is connected to a 5w resistance and supplies a current of 1.2a when connected to a resistance of 9w. find the e.m.f. and internal resistance of the cell.

Respuesta :

Otras preguntas

A basketball hoop is 18 inches wide. What is the distance around the hoop? Leave your answer in terms of π. C = 2πr
Think Questions Use the RACE method to write an analytic response to each question. Identify textual evidence from the excerpt that reveals why learning to rea
Convert: 5 mi= ________ yd Group of answer choices 1,760 8,800 8,000 7,040 The ___________________ of an object is how heavy the object is Group of answer choic
In which step does a mistake first occur? 8 + 2 + (3 X 3 -2) Step 1: 8 +2 + (3 x 1) Step 2: 8 +2 + 3 Step 3: 4 + 3 Step 4: 7
What is one example of cogeneration?
For the graph, what is a reasonable constraint so that the function is at least 600? Please only submit REAL answers WITH an explanation as to why you chose it!
Writing equations from graphs
The circumference of a circle is 18π in. What is the area, in square inches? Express your answer in terms of \piπ.
28 and 29 thank you no links please
Find the 10th term of the arithmetic sequence -x + 9, 4x + 14, 9x + 19, ...