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Feedback tells the speaker what effect she or he is having on the listener(s).

This is an original exam question by Prof Kay Han. It is forbidden to photograph, upload, download, copy, or share this problem with anyone, or to post it to any website.   In the picture below, there are three forces pulling a box.  The mass M of the box is [m] kg.  Calculate the acceleration of the box with the following information: F1 = [f1] N F2 = [f2] N F3 = [f3] N

Patti presents a wonderful speech to the class. Her speech is easy to follow and understand. She uses phrases like, “to begin with,” “for example,” and “let’s move on to something even more exciting..” She is using:

Organization will help make your speech easy to understand and remember. 

Human trafficking victims do not commit other crimes, while being victimized themselves.

What is the maximum about of words that should be included in both the thesis and main point sentences?

There are some instances where it is appropriate to apologize before, during, or after a speech.

If you decide that you’d like to relabel the header for a column in your query results, you can do this by assigning a ___________ to that column.

This is an original exam question by Prof Kay Han. It is forbidden to photograph, upload, download, copy, or share this problem with anyone, or to post it to any website.   Below is a gear of a 5-speed bicycle.  Assume that a constant force acts on the gears with different sizes.  Which one will accelerate least?

This is an original exam question by Prof Kay Han. It is forbidden to photograph, upload, download, copy, or share this problem with anyone, or to post it to any website.   A roller coaster traveling on a track as shown below. Disregard rotational motion and air resistance.  When the cart is at point E ,