Which two forces act directly on objects that are unable to be viewed by the unaided eye?
As we know by Gauss's law that
so for line charge the gaussian surface is cylindrical in shape
so we will have
now by rearranging the terms
so here we will have to find the x component of electric field so it is given by above equation
here x = distance from the wire where we need to find electric field
An electric current will move through in the wire caseing causing more power to be released
Answer:
712.5 J/g
5130000 J
618.421052632 cm³
Explanation:
= Specific heat = 0.46 J/g°C
= Change in temperature = (1300-25)°C
= Heat of fusion = 126 J/g
= Density =
Unit energy for melting and pouring is given by
The unit energy for melting and pouring is 712.5 J/g
Total energy is given by
The total energy of the process is 5130000 J
Volume is given by
The volume of the casting is 618.421052632 cm³
Question one :sound Energy
Question two :light and thermal energy
I hope this helps you
A little bit I can do