Answer:
The value of ε 0 (permittivity of the free space) is. A. ... If ε 0 , μ 0 and c represent the relative permittivity of free space, the magnetic permeability of free space and the velocity of light respectively, which of the following combinations of correct?
Explanation:
Answer:
naturalistic observation
Explanation:
In naturalistic observation, researchers will gather data by directly observing the subjects in their natural habitat without making any intervention.
This is what Professor Ober is doing.
Professor Ober wants to collect a data about development of their physical skills among children. This means that the <u>children are his research subjects.</u>
To collect his data, professor Ober observed the children in the playground (which is the children's natural habitat). He also did not told the children to do anything , he just quietly observe and let the children do what they usually do. (not making any intervention)
Answer:
Catholics blah blah blah blah
Dont drink alcohol
eat healthy foods
Explanation:
War?
The Cold War was important because it split the world into two rival sides that came into conflict with each other in a number of places around the world. This conflict has left us with, among other things, a huge aresenal of nuclear weapons, particularly in the US and in Russia.