Answer:
<h3>Average velocity = v – = Displacement between two points Elapsed time between two points v – = Δ x Δ t = x 2 − x 1 t 2 − t 1 . It is important to note that the average velocity is a vector and can be negative, depending on positions x 1 and x 2 .</h3>
Explanation:
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Answer:
Tere are many things that you can do to help ease the pancdemic, such as wear a mask, use hand sanitizer, social distance, quarantine when you travel or get in contact with an infected person, get tested if you come in contact with an infected person, and stay at home if possible, etc.
Answer:
D. varying the rate at which you speak
Explanation:
Verbal Strategies
The way you speak also affects the impact of your speech on your audience. Different ways of speaking are known as verbal strategies.
Take a look at the list; it shows some examples of verbal strategies.
These also are things your teacher will evaluate when you give your speech.
Think About It
Think of a time when you listened to a speaker who did not use effective verbal strategies. What could he or she have done to give a better presentation?
Verbal Strategies
• Vary the pitch and tone of your voice.
• Vary the rate, or speed, at which you speak.
• Speak loudly enough.
• Pronounce key words slowly for emphasis.
• Pause to catch your breath or to emphasize important points.
• Be careful not to fill the speech with um, uh, or er.
• Use a conversational tone.
You can hear your life
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