Respuesta :
Answer :
Explanation:
Given
A 1kw = 1000 w
15 min = 900 s
Required
E = ?
Solution
E = p/t
E = 1000 J/s/900s
E = 1.11 J
B, t cost =
Explanation:
Given
A 1kw = 1000 w
15 min = 900 s
Required
E = ?
Solution
E = p/t
E = 1000 J/s/900s
E = 1.11 J
B, t cost =