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viktelen [127]
3 years ago
14

9. What is the equation for power? What is its units? How does that relate to a light bulb?

Social Studies
1 answer:
cupoosta [38]3 years ago
8 0

The equation for power is: P= Work/ Time

The unit of power is Watt

I'm not really sure of this one because I'm pretty sure it relates mostly to lumens.

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an irb determines a research study is greater than minimal risk with no potential direct benefit to subjects. the study includes
Free_Kalibri [48]

Considering the situation, and based on the laws end regulation codes established by the United States Department of Health and Human Services, IRB has the authority to approve research involving pregnant women.

IRB, an acronym for Institutional review board, under Subpart B, Section 46.203, stated that IRB has the jurisdiction to determine whether to approve research involving a pregnant woman.

Also, under Section 46.204, subsection D., IRB can approve this case whereby a research study is greater than minimal risk with no potential direct benefit to subjects. The study includes pregnant women.

Hence, in this case, it is concluded that the correct answer is, Yes, IRB can approve such research.

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5 0
3 years ago
What were settlement houses?
NemiM [27]

Answer:

a house where immigrants came to live upon entering the U.S.

Explanation:

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3 years ago
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Which of the following powers is responsible for establishing the United Nations?
guajiro [1.7K]
The allied powers 
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4 years ago
Protections are guaranteed by the Fourth Amendment to ensure that
lutik1710 [3]
The correct answer is (b.) the police do not become powerful at the expense of citizen's rights. Protections are guaranteed by the Fourth Amendment to ensure that the police do not become powerful at the expense of citizen's rights. The Fourth Amendment assure to have a fair searches and seizures towards the property of a citizen.
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Mark Rosenzweig has conducted research assessing the effect of environmental stimulation on the brain development of young infan
uysha [10]

Answer:

In this research, environmental stimulation would be considered the independent variable.

Explanation:

In research, the independent variable is the characteristic that tends to be controlled or modifyed to study its effect on another variable (that is known as the dependent variable). In the case presented, the researcher wants to study the effect of environmental stimulation on the prain development; the dependent variable is the brain development of young infants and the independent variable is the environmental stimulation, that is believed to have an effect on the brain development (dependent variable).

If he were to conduct an experiment, he would control or change the environmental stimulation (independent variable) in order to observe the changes in the brain development (dependent variable).

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