Question

a petrol engine raises 200 liters of water in a well from a depth of 7m in 6seconds show that the power of the engine is about 2330 w

Answer 1

give the answer step by step

Answer 2

give answer

Answer 3

rather than just whining for an answer, did you try to solve the problem?
power = work/time = force*distance/time = mgh/t
and of course, mass = density * volume
so plug in your numbers.

Answer 4

Does abeje think that “the answer” will just pop up when he clicks Submit?

Answer 5

and force = weight= mass * g

Answer 6

P=w/t =mgh/t
Volume is equal to mass so 200l is equal to 200kg then
P=200kg*10m/s²*7m/6s

Answer 7

Class activity