If a theory is studied in let's say the 17th century, the theory has had many years to be studied and explained by many different people many different ways.
an electric current is a flow of electric charge in electric circuits this is carried by moving electrons in a wire and an electric circuit is an electrical network of electrical components and model of interconnection consisting electrical elements
Answer:
Salt can dissolve in water making it an excellent soluble for water
To answer the specific problem, the balloon contains 480kg
of helium. I am hoping that this answer has satisfied your query and it will be
able to help you, and if you would like, feel free to ask another question.
Clarify what you mean by ratios?