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Nady [450]
2 years ago
10

A hot air balloon exerts a force of 1200 newtons while lifting a load of 800 newtons. Which free-body force diagram depicts the

forces involved?.
SAT
1 answer:
solmaris [256]2 years ago
7 0

Answer:

the force is called electrostatic force

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The vibration in a plucked guitar string travels at a speed of 410 meters per second. How far, in centimeters will the vibration
ipn [44]

Answer:

16.4 cm/0.4 ms

Explanation:

1: We know that the travel rate is 410 meters per second. We want to find a way in which we can cancel meters or seconds, and we can do that by multiplying 410m/1s with 100 cm/1m.

\frac{410 m}{1s} * \frac{100cm}{1m}

2. Now we want to get rid of that s, seconds, and we do so by multiplying prior fractions by 1s/1000ms.

\frac{410 m}{1s} * \frac{100cm}{1m} * \frac{1s}{1000ms} \\

3. Now we can diagnollay cross out m, and s. Leaving us with cm on top, and ms on the bottom. Which is what we want because we are calculating how many cm are for every .04 ms.

4: After that, you can multiply 410 and 100, to get 4,100. Whih leaves you with 4,100cm over 1000ms. Simplifying this, gives you 41, but that is NOT your answer. 41 cm, is for every ms, NOT every .04

5. Hence, you multiply 41 by .04 and get 16.4cm/.04ms.

4 0
2 years ago
Speed, Velocity or Acceleration?
mojhsa [17]
Answer:Speed
Explanation: Velocity is the speed of something in a given direction, acceleration is the rate of change of velocity per unit of time, so the only logical answer is speed.
4 0
3 years ago
How are the two passages different? The essay is written only for teachers, but the article is written for high-school students.
kherson [118]

The two passages are different as the essay reveals <u><em>Pat Mora’s perspective,</em></u> while the article has a <u><em>less personal tone</em></u>.

From the complete question, it should be noted that in the essay, Pat More utilized the first-person point of view and this implies that the perspective of Pat was revealed in this case.

On the other hand, the article was written in the second-person and this shows that the time is less personal than that of the essay.

Therefore, the essay reveals Pat Mora’s perspective, while the article has a less personal tone.

Read related link on:

brainly.com/question/12399959

6 0
3 years ago
PLEASE HELP I WILL GIVE BRAINLIEST!!!!!
lara [203]
B : elevator would be the correct answer
5 0
3 years ago
Read 2 more answers
What could be the problem if a laptop-connected projector is not displaying a projected image?
Alexxandr [17]

When a projector fails to display an image on the screen, the first step in troubleshooting is to inspect your laptop and the projector.

One of the first reasons is that you connected the projector and the information source incorrectly. It's also possible that your projector isn't displaying on the computer screen due to software issues.

To resolve this issue, make sure you're connecting your source device to the projector with the correct connection and adapter.

What is Projector?

A projector is an output device that can connect to a computer and can replace a monitor or television in terms of displaying images to a large group of people. It projects images from a Blu-ray player or computer onto a large surface such as a wall or white screen.

Projectors come in a variety of shapes and sizes and are used in a variety of settings such as classrooms, home theaters, office training or presentation sessions, and so on. The projector looks like the image below.

To learn more about Screen, visit: brainly.com/question/28063993

#SPJ4

3 0
1 year ago
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