The diagram below shows how to operate a hot air balloon.
The diagram above indicates the working of a hot air balloon. Overall, it is apparent that the envelope is the largest part of this means of transport, while propane is used to make hot air.
Initially, the upper part, which is called the envelope, resembles an inverted onion. The basket at the bottom consists of a propane cylinder, where the propane is mixed with air in the burner to create flame to heat the atmosphere. When the air reaches the needed temperature, the balloon can rise above the ground, since the weight of hot air is smaller than the cool atmosphere.
The envelope is also covered by many gores and in the lower part, there is a skirt attached to the basket by ropes. A parachute valve is located at the top of the balloon which can be understood as a self-sealing slap, it allows the pilot to control the air escaping rate.
| Post date | Users | Rates | Link to Content |
|---|---|---|---|
| 2024-11-11 | hahoaan | 84 | view |
| 2024-11-10 | Giang Tran | 56 | view |
| 2024-11-09 | Giang Tran | view | |
| 2024-11-02 | Giang Tran | view | |
| 2024-11-02 | Giang Tran | view |
- The plans below show the site of an airport now and how it will look after redevelopment next year Summarize the information by selecting and reporting the main features and make comparisons where relevant 84
- The bar chart below shows the top ten countries for the production and consumption of electricity in 2014 Summarise the information by selecting and reporting the main features and make comparison where relevant 78
- It is now possible for scientists and tourists to travel to the remote natural environments such as the South pole Do the advantages of this development outweigh the disadvantages 78
- The illustrations show how chocolate is produced Summarize the information by selecting and reporting the main features and make comparisons where relevant Write at least 150 words 11
- The maps below show a cafe 10 years ago 5 years ago and now Summarize the information by selecting and reporting the main features and make comparisons where relevant 78
Transition Words or Phrases used:
also, so, while
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 10.0 7.0 143% => OK
Auxiliary verbs: 2.0 1.00243902439 200% => OK
Conjunction : 1.0 6.8 15% => More conjunction wanted.
Relative clauses : 5.0 3.15609756098 158% => OK
Pronoun: 4.0 5.60731707317 71% => OK
Preposition: 21.0 33.7804878049 62% => OK
Nominalization: 0.0 3.97073170732 0% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.
Performance on vocabulary words:
No of characters: 703.0 965.302439024 73% => OK
No of words: 153.0 196.424390244 78% => More content wanted.
Chars per words: 4.59477124183 4.92477711251 93% => OK
Fourth root words length: 3.51700396316 3.73543355544 94% => OK
Word Length SD: 2.49982698363 2.65546596893 94% => OK
Unique words: 89.0 106.607317073 83% => More unique words wanted.
Unique words percentage: 0.581699346405 0.547539520022 106% => OK
syllable_count: 225.9 283.868780488 80% => OK
avg_syllables_per_word: 1.5 1.45097560976 103% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 2.0 1.53170731707 131% => OK
Article: 6.0 4.33902439024 138% => OK
Subordination: 3.0 1.07073170732 280% => Less adverbial clause wanted.
Conjunction: 0.0 0.482926829268 0% => OK
Preposition: 1.0 3.36585365854 30% => More preposition wanted as sentence beginning.
Performance on sentences:
How many sentences: 7.0 8.94146341463 78% => Need more sentences. Double check the format of sentences, make sure there is a space between two sentences, or have enough periods. And also check the lengths of sentences, maybe they are too long.
Sentence length: 21.0 22.4926829268 93% => OK
Sentence length SD: 32.8434754183 43.030603864 76% => OK
Chars per sentence: 100.428571429 112.824112599 89% => OK
Words per sentence: 21.8571428571 22.9334400587 95% => OK
Discourse Markers: 2.14285714286 5.23603664747 41% => More transition words/phrases wanted.
Paragraphs: 3.0 3.83414634146 78% => More paragraphs wanted.
Language errors: 0.0 1.69756097561 0% => OK
Sentences with positive sentiment : 3.0 3.70975609756 81% => OK
Sentences with negative sentiment : 1.0 1.13902439024 88% => OK
Sentences with neutral sentiment: 3.0 4.09268292683 73% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.230041535876 0.215688989381 107% => OK
Sentence topic coherence: 0.114344807821 0.103423049105 111% => OK
Sentence topic coherence SD: 0.120794556412 0.0843802449381 143% => OK
Paragraph topic coherence: 0.163171662569 0.15604864568 105% => OK
Paragraph topic coherence SD: 0.0851045935541 0.0819641961636 104% => OK
Essay readability:
automated_readability_index: 11.1 13.2329268293 84% => Automated_readability_index is low.
flesch_reading_ease: 58.62 61.2550243902 96% => OK
smog_index: 3.1 6.51609756098 48% => Smog_index is low.
flesch_kincaid_grade: 10.3 10.3012195122 100% => OK
coleman_liau_index: 9.34 11.4140731707 82% => OK
dale_chall_readability_score: 8.5 8.06136585366 105% => OK
difficult_words: 37.0 40.7170731707 91% => OK
linsear_write_formula: 10.5 11.4329268293 92% => OK
gunning_fog: 10.4 10.9970731707 95% => OK
text_standard: 11.0 11.0658536585 99% => OK
What are above readability scores?
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More content wanted.
Rates: 61.797752809 out of 100
Scores by essay e-grader: 5.5 Out of 9
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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.