Answer:
Yes, it is ethical.
I think it is ethical because in this age, every website let the user choose weather or not they would like to be tracked an their website. If they choose not to then their data will not be collected, if they choose yes, then their data will be collected. All the social phycology research was collected from users and/or people who agreed to be users of collected data. With that being said, if you allow your data to be collected, if you allow random people to see how you operate as a human, then you're willing to have that data used to give you adds that you might actually want. All in all, you, the user, has the choice weather or not they allow this to happen, so yes, it is ethical
Explanation:
May I have brainliest please? :)
And sorry for the nunce who also answered this question, he's going around making life harder for people, all around this website :/
Answer:
The standard unit used to measure energy and work done in physics is the joule, which has the symbol J. In mechanics, 1 joule is the energy transferred when a force of 1 Newton is applied to an object and moves it through a distance of 1 meter. Another unit of energy you may have come across is the Calorie.
Explanation:
Answer:
See Explanation
Explanation:
The question is incomplete as the value of s(t) is missing;
However, the following explanation will guide you;
I'll continue my explanation with the following assumption that:

Required
Determine the velocity at t = 8
To do this; first calculate s(t) by substituting 8 for t in 




Next, is to calculate the velocity by dividing s(t) by t where t = 8
i.e.

Substitute 8 for t

Substitute 72 for s(8)


<em>So: all you need to do is first calculate s(8), then divide the resulting value by 8 to get your result</em>
Answer: A monk called Dionysius Exiguous calculated his own present year to be A.D. 525. Counting from that year reaches the current year. A.D. is now used to label the number of years in the Gregorian calendar, the most widely used calendar in the world and the unofficial global standard. You add one year every January 1.
Explanation: