The answer in 325 out of 400. I think...
I think the answer is c but not for sure
Answer:
Because wind is able to do work.
Explanation:
Work has different definition in physics and economic.
In physics, work refers to a transfer of energy to a certain object that is caused by the use of force in the direction of the displacement.
Let's take windmill as an example.
Windmill utilize the force of wind to generate electricity. This could only happen because wind could produce kinetic energy that is directed to rotate the generator within the windmill. This rotation of the generator is what produced the electricity. This process wouldn't be possible if wind does not have energy.
Answer:
Validity
Explanation:
In research, validity refers to whether the data and methodologies that are used in the research actually measures the things that the researchers are targeting.
From the case above, we can see that the searchers want to target Impulsive personality traits among adults but as it turn out the data that is taken is closer to sociable, outgoing, and fun adults (which is exactly the opposite of what';s the researchers are seeking for) Because of this, we can infer that the validity of the research is questionable.