You should spend about 20 minutes on this task.
The picture below shows how a hot balloon works. Summarize the information by selecting and reporting the main features.
You should write at least 150 words.
The given diagram illustrates the working mechanism of a hot balloon.
Overall, it is clearly seen that a hot-air balloon includes four key parts, which are the envelope, the skirt, the burner, and the basket. In addition, it is the thermal regulation of air that makes the balloon fly.
In detail, there are various components of a balloon, with a parachute valve being attached to the top of the envelope and at the lowest part situates a big basket. The valve functions as a self-sealing flap to control the rate of escaping hot air. The biggest part of a hot balloon is the envelope, which has an inverted teardrop shape, being made up of a combination of multiple strips of fabric called gores, which are created by a variety of small panels sewed together. The skirt is stitched on the base of the envelope and attached to the basket by ropes. On the metal flame of the basket fixes the burner, while the basket contains the propane cylinder inside.
With regard to the working process of the hot-air balloon, it involves the circulation of air to keep it buoyant. To make it fly, a huge amount of hot air is produced from the flame formed by the mixture of propane and air to reduce the weight of the air inside the balloon compared to the heavy air outside. By contrast, to begin a descent, the hot air is gradually decreased to make way for the cool one, the heavier air, pulling the balloon downward.
| Post date | Users | Rates | Link to Content |
|---|---|---|---|
| 2022-05-13 | quytnee | 61 | view |
| 2021-11-29 | Patrick Nguyen | 67 | view |
| 2021-11-29 | Patrick Nguyen | 67 | view |
| 2021-11-22 | anna103 | 73 | view |
| 2021-11-22 | anna103 | 73 | view |
- Pollution of rivers lakes and seas is a major concern for people who seek to protect the environment What are the possible causes of water pollution and what effects does this have on animal life and human society Give reasons for your answer and include 56
- The graph below shows US consumers average annual expenditures on cell phone and residential phone services between 2001 and 2010 Write a report for a university lecturer describing the information shown below Summarise the information by selecting and re
- Music play an important role in society others think that it s just a form of entertainment Discuss both the sides and give your opinion 89
- You should spend about 40 minutes on this task Write about the following topic Bullying is a big problem in many schools What do you think are the causes of this What solutions can you suggest Give reasons for your answer and include any relevant examples 89
- You should spend about 40 minutes on this task Write about the following topic Some people think that hosting an international sports event is good for the country while some people think it is bad Discuss both views and state your opinion Give reasons fo 84
Grammar and spelling errors:
Line 5, column 476, Rule ID: ENGLISH_WORD_REPEAT_BEGINNING_RULE
Message: Three successive sentences begin with the same word. Reword the sentence or use a thesaurus to find a synonym.
...variety of small panels sewed together. The skirt is stitched on the base of the en...
^^^
Transition Words or Phrases used:
while, in addition, with regard to
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 11.0 7.0 157% => OK
Auxiliary verbs: 0.0 1.00243902439 0% => OK
Conjunction : 4.0 6.8 59% => More conjunction wanted.
Relative clauses : 5.0 3.15609756098 158% => OK
Pronoun: 7.0 5.60731707317 125% => Less pronouns wanted
Preposition: 44.0 33.7804878049 130% => OK
Nominalization: 4.0 3.97073170732 101% => OK
Performance on vocabulary words:
No of characters: 1166.0 965.302439024 121% => OK
No of words: 254.0 196.424390244 129% => OK
Chars per words: 4.5905511811 4.92477711251 93% => OK
Fourth root words length: 3.99216450694 3.73543355544 107% => OK
Word Length SD: 2.48540909198 2.65546596893 94% => OK
Unique words: 130.0 106.607317073 122% => OK
Unique words percentage: 0.511811023622 0.547539520022 93% => More unique words wanted or less content wanted.
syllable_count: 364.5 283.868780488 128% => OK
avg_syllables_per_word: 1.4 1.45097560976 96% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 3.0 1.53170731707 196% => OK
Article: 9.0 4.33902439024 207% => Less articles wanted as sentence beginning.
Subordination: 1.0 1.07073170732 93% => OK
Conjunction: 1.0 0.482926829268 207% => Less conjunction wanted as sentence beginning.
Preposition: 8.0 3.36585365854 238% => Less preposition wanted as sentence beginnings.
Performance on sentences:
How many sentences: 11.0 8.94146341463 123% => OK
Sentence length: 23.0 22.4926829268 102% => OK
Sentence length SD: 48.7423653695 43.030603864 113% => OK
Chars per sentence: 106.0 112.824112599 94% => OK
Words per sentence: 23.0909090909 22.9334400587 101% => OK
Discourse Markers: 3.09090909091 5.23603664747 59% => More transition words/phrases wanted.
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 1.0 1.69756097561 59% => OK
Sentences with positive sentiment : 6.0 3.70975609756 162% => OK
Sentences with negative sentiment : 1.0 1.13902439024 88% => OK
Sentences with neutral sentiment: 4.0 4.09268292683 98% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.0878017307652 0.215688989381 41% => OK
Sentence topic coherence: 0.0420730239283 0.103423049105 41% => OK
Sentence topic coherence SD: 0.0314063097471 0.0843802449381 37% => Sentences are similar to each other.
Paragraph topic coherence: 0.0702702247086 0.15604864568 45% => OK
Paragraph topic coherence SD: 0.0274346228069 0.0819641961636 33% => Paragraphs are similar to each other. Some content may get duplicated or it is not exactly right on the topic.
Essay readability:
automated_readability_index: 11.7 13.2329268293 88% => Automated_readability_index is low.
flesch_reading_ease: 65.05 61.2550243902 106% => OK
smog_index: 3.1 6.51609756098 48% => Smog_index is low.
flesch_kincaid_grade: 9.9 10.3012195122 96% => OK
coleman_liau_index: 9.64 11.4140731707 84% => OK
dale_chall_readability_score: 8.82 8.06136585366 109% => OK
difficult_words: 65.0 40.7170731707 160% => OK
linsear_write_formula: 7.5 11.4329268293 66% => OK
gunning_fog: 11.2 10.9970731707 102% => OK
text_standard: 10.0 11.0658536585 90% => OK
What are above readability scores?
---------------------
Rates: 56.1797752809 out of 100
Scores by essay e-grader: 5.0 Out of 9
---------------------
Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.