Answer:
Option C
Explanation:
Let the potential energy of rock A be represented as Pa
And the potential energy of rock B be represented as Pb
Pa = ma * g * h
Pb = mb * g*h
ma = 2 * mb
Thus, Pa = 2 mb * g*h
Pa/Pb = 2 mb * g*h/mb * g*h
Pa/Pb = 2
Pa = 2 * Pb
The energy pf rock A is two times the energy of rock B.
OR
Pb = Pa/2
Hence, option C is correct
Answer:
Secure attached babies
Explanation:
In Ainsworth studies, babies who develop a secure attachment to their mother and become upset when she returns, and seeks contact when she comes back.
The answer to this question is Physiological
According to Maslow, Physiological needs refers to all the needs that necessary for human in order to ensure our life survival.
Things that are included in this needs usually will be used by humans everyday and cannot be ignored or replaced with other needs.
Answer:
Option A
Explanation:
The method of how to use data analysis to discern the attributes of an inherent probability distribution is analytical inference. Inferential statistical analysis suggests the characteristics of a community, e.g. through evaluating assumptions and deriving predictions. The observed data set is assumed to be recreated from a greater number of people.
Descriptive statistics can be compared to inferential statistics. Descriptive statistics are concerned exclusively with the characteristics of the observed data, and it is not based on the assumption that the data derive from a greater population.
Answer:
respect for persons
Explanation:
Belmont Principle mentioned three basic ethical principles which are: Respect for Persons, Beneficence, and Justice.
However, principles of Respect to persons is the ethical position that, participants in research should be anonymous, and in a case where anonymity is not guaranteed such participants should be protected.
Hence, in this case, the use of a consent form showed that this is an example of the Belmont principle of RESPECT FOR PERSONS,