Answer is D. This does not violate the conservation of energy, because the other 20 joules are converted into heat.
The 20 joules were converted because of friction; it can't just go into a vacuum.
The main difference between transnet and perfect competitor is that a transnet is a mode of transportation whereas a perfect competitor is a person who sells an identical product with others, they can garner a small share of their income, and that the cannot control the price of the market of their product.
Answer: D. possesses tremendous drive and stamina faces many challenges and setbacks
Explanation:
From the details given in the story, King Jordan is a very hard worker with a tremendous drive and stamina. This enabled him to stay up till as late as 2 am after which he then slept for only two and a half hours and was up in time to accomplish even more tasks.
On his inauguration day one would have expected him to rest before a ball to celebrate the inauguration especially after the tiring events of the day yet he insisted he did not need to rest thereby showing his immense stamina.
Answer:
Part A:
The cofounding variable is a factor that could cause a result on the experiment. This would be the people taking extra food.
Independent variable would be being asked to sign in or not and take free food, because independent variable is a variable that is changed or manipulated and in this case the people were split in half and the hypothesis is that the people who didn't sign in would take more food.
Operational definitions are important when conducting research because it defines all the variables in the experiment, so it can be replicated. The operational def for the dependent variable would be "Doing the right thing even though you aren't being watched"
Part B:
The data does not support the hypothesis because even the people who signed in could've taken extra food when the dean wasn't looking. The findings cannot be generalized to all students because some students could have been taught better and can differentiate between right and wrong. So the people who were not signed in could've just taken one burger and drink, and the people who were signed in might feel obligated to take more than one burger because they had signed in and didn't just come without signing in.
The study is not a naturalistic observation because the observer did not look at the people who took the food and which side took more food.
A. Is the answer your looking for if explanation is needed ask.
