If a person is placed in a large, hollow, metallic sphere that is insulated to the ground and a charge is placed on sphere, the person inside will not be harmed.
In sidereal month, Moon takes about 13 degrees rotation in one day. To get the precise value, you need to know that Moon takes about 27.32 days to complete its one rotation. And in one rotation there are about 360°. Divide 360 by 27.32. You would get 13.18° per day. Therefore, every five days it would be 13.18° * 5 = 65.9°.
However, in synodic month, it takes about 29.53 days. So for one day, its rotation would be 12.19°. For every five days, it would rotate about 12.19° * 5 = 60.95° or 61°. (I think you are talking about the synodic month)
Answer:
Explanation:
Energy consumed per day = (2.2 x 1.5 + 4 x .075 x 5 + 2.5 x 1 + 2.3 )kWh
= 3.3 + 1.5 + 2.5 + 2.3
= 9.6 kWh
Energy consumed in a month = 9.6 x 30
= 288 kWh
cost = 288 x .105
= $ 30.24
b ) 288 kWh = 288 x 60 kW
= (288 x 60)/ 4.2 kcal
= 4114.28 kcal
coal required per month = ( 4114.28 / 7500) x (1 / .37 )
= 1.48 kg
coal required per month= 1.48 x 12
=17.76 kg
=
I would say 3 is the answer
The answer is true i hope this helps