If amount of current flowing in appliance is doubled then energy consumed by it is doubled (by P=VI) or quadrupled (four times by H=I²Rt)? Which concept has to be applied?
Answers
Answer:
betweem 52 kg and 53kg
Step-by-step explanation:
mean of weight of 5 students = 51kg
the total weights of the five students= 51 x 5 = 255
mean weight of 4 students =54
the total weight of four students = 54 x 4 = 216
add the total weights of 5 and 4 students
255 + 216 = 471
471 diveded by nine
471/9 = 52.33
the answer is 52.33 so ut us between 52 and 53
Explanation:
Explanation:
Answer:
betweem 52 kg and 53kg
Step-by-step explanation:
mean of weight of 5 students = 51kg
the total weights of the five students= 51 x 5 = 255
mean weight of 4 students =54
the total weight of four students = 54 x 4 = 216
add the total weights of 5 and 4 students
255 + 216 = 471
471 diveded by nine
471/9 = 52.33
the answer is 52.33 so ut us between 52 and 53
Explanation: