D because u r using your energy to do all the things
Answer:
Cost = $ 3,995
Explanation:
Let's start by looking for the energy consumed, which is the power over time
E = P t
The power is 65 W, the time is 12 h each day, in a period of 30 days the time is
t = 12 30 = 360 h
E = 65 360
E = 23,500 W h
We reduce to KW h
1 kW = 1000 W
E = 23.5 kW h
Let's use a direct ratio rule (rule of three) to find the cost
Cost = 23.5 17.0
Cost = 399.5 c
Cost = $ 3,995
The answer would be any of the above just took the test
In order for staffs to efficiently understand what the
business deliberates to be ethical practices, it has to be connected efficiently
to employees. Ethical behavior should be conversed daily to employees and that comprises
knowing employees who have represented in an ethical manner. This not only
gives admiration to those employees for a job well done, it helps to set moral
standards for other employees in the business.
Answer:
A) 1×10^6N/C
B) 2×10^-13N
C) 1×10^-2v
Explanation:
For parallel plates,the electric field E is given by:
E=s/eo
Where s= surface charge density
E = 10^-5/8.85×10^-12
E= 1.13×10^6 approximately 1×10^6NC^-2
B) Na has a charge of 1.6×10^-19
F= q×E= (1.13×10^6) × (1.6×10^-19)
F= 1.8×10^-13 approximately 2×10^-13N
C) Potential difference ,V= E×d
d=10nm=10^-8
V= 1.13×10^6 ×10^-8
V = 1.13×10^-2 approximately 1x10^-2v
