I believe it would be the letter 'C' ;w; Good luck, sorry if this is incorrect.
Setting good examples, keeping everything in order, making sure every thing stays in line, and provide work for the teachers to teach the students
The situation described is an example of classical conditioning because a stimulus (Scut Farkas laughs) causes a specific reaction (fear in the other characters)
<h3>What is classical conditioning?</h3>
Classical conditioning is a scientific theory that focused on the study of a type of associative learning developed by Ivan Pávlov.
Classical conditioning posits that an external stimulus can generate a specific response in an individual or group depending on whether it has associated both factors, for example:
- A dog makes a response (in this case, salivation) to a stimulus (the bell indicating food). The next time he heard the bell, regardless of whether it was attached to the food, he would begin to salivate.
Based on the above, it can be inferred that the situation described is an example of classical conditioning because the characters associate Scut Farkas' laughter with a feeling of fear.
Learn more about classical conditioning in: brainly.com/question/17583598
The scientists need to measure for forces are magnitude and direction.
<h3>What is Force?</h3>
The force is defined as the external effort applied in the form of push or pull to cause the acceleration of a body.
Mathematically it is expressed as the product of mass and acceleration of an object.
therefore standard expression for the force as per Newton's second law is given as,
F = ma
Here,
m is the mass of the body.
a is the magnitude of the acceleration of the body.
Also, the force is a vector quantity that has significance for its magnitude as well as the direction.
So scientific analysis regarding the force needs its magnitude along with the direction of application.
Thus,The scientists need to measure for forces are magnitude and direction.
Learn more about Newton's second law here:
brainly.com/question/23845187
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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>