The diagrams show the structure of solar panel and its use

Essay topics:

The diagrams show the structure of solar panel and its use.

The provided pictures demonstrate how a simple solar panel is constructed and its applications.

Overall, this solar panel can be divided into two major parts: a square cover and a container. It is also noted that this system is used to heat the air or water with the support of solar power.

Regarding the design of the solar panel, there is a container which has two tubes for the input and output on either side. Simultaneously, on the top of the container, a rectangular transparent glass is used as a cover which absorbs the sun rays and then converts to energy.

In terms of the applications, for warming air purposes, this solar panel gets the raw air through the left side tube. After that, it will be heated under the sun rays inside the container before going through the right side tube as warm air. However, for the heating water purpose, the container also has an additional bended pipeline. Similarly to the air, water is channelled through the entrance on the left side to the zigzag pipe in the container and then is boiled by the sunlight. Finally, the conducted water escapes by the right side.

Votes
Average: 7.8 (20 votes)

Comments

Grammar and spelling errors:
Line 7, column 337, Rule ID: SENT_START_CONJUNCTIVE_LINKING_ADVERB_COMMA[1]
Message: Did you forget a comma after a conjunctive/linking adverb?
Suggestion: Similarly,
...also has an additional bended pipeline. Similarly to the air, water is channelled through...
^^^^^^^^^

Transition Words or Phrases used:
also, finally, however, regarding, similarly, so, then

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on Part of Speech:
To be verbs : 9.0 7.0 129% => OK
Auxiliary verbs: 2.0 1.00243902439 200% => OK
Conjunction : 6.0 6.8 88% => OK
Relative clauses : 4.0 3.15609756098 127% => OK
Pronoun: 8.0 5.60731707317 143% => Less pronouns wanted
Preposition: 25.0 33.7804878049 74% => OK
Nominalization: 1.0 3.97073170732 25% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.

Performance on vocabulary words:
No of characters: 928.0 965.302439024 96% => OK
No of words: 196.0 196.424390244 100% => OK
Chars per words: 4.73469387755 4.92477711251 96% => OK
Fourth root words length: 3.74165738677 3.73543355544 100% => OK
Word Length SD: 2.59294127196 2.65546596893 98% => OK
Unique words: 110.0 106.607317073 103% => OK
Unique words percentage: 0.561224489796 0.547539520022 102% => OK
syllable_count: 288.9 283.868780488 102% => OK
avg_syllables_per_word: 1.5 1.45097560976 103% => OK

A sentence (or a clause, phrase) starts by:
Pronoun: 4.0 1.53170731707 261% => Less pronouns wanted as sentence beginning.
Article: 4.0 4.33902439024 92% => OK
Subordination: 1.0 1.07073170732 93% => OK
Conjunction: 0.0 0.482926829268 0% => OK
Preposition: 4.0 3.36585365854 119% => OK

Performance on sentences:
How many sentences: 10.0 8.94146341463 112% => OK
Sentence length: 19.0 22.4926829268 84% => The Avg. Sentence Length is relatively short.
Sentence length SD: 27.6405499222 43.030603864 64% => OK
Chars per sentence: 92.8 112.824112599 82% => OK
Words per sentence: 19.6 22.9334400587 85% => OK
Discourse Markers: 5.4 5.23603664747 103% => OK
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 1.0 1.69756097561 59% => OK
Sentences with positive sentiment : 5.0 3.70975609756 135% => OK
Sentences with negative sentiment : 0.0 1.13902439024 0% => More negative sentences wanted.
Sentences with neutral sentiment: 5.0 4.09268292683 122% => OK
What are sentences with positive/Negative/neutral sentiment?

Coherence and Cohesion:
Essay topic to essay body coherence: 0.167976177429 0.215688989381 78% => OK
Sentence topic coherence: 0.073175302569 0.103423049105 71% => OK
Sentence topic coherence SD: 0.0714369886369 0.0843802449381 85% => OK
Paragraph topic coherence: 0.136585830797 0.15604864568 88% => OK
Paragraph topic coherence SD: 0.0671205518408 0.0819641961636 82% => OK

Essay readability:
automated_readability_index: 10.6 13.2329268293 80% => Automated_readability_index is low.
flesch_reading_ease: 60.65 61.2550243902 99% => OK
smog_index: 3.1 6.51609756098 48% => Smog_index is low.
flesch_kincaid_grade: 9.5 10.3012195122 92% => OK
coleman_liau_index: 10.15 11.4140731707 89% => OK
dale_chall_readability_score: 8.45 8.06136585366 105% => OK
difficult_words: 48.0 40.7170731707 118% => OK
linsear_write_formula: 10.5 11.4329268293 92% => OK
gunning_fog: 9.6 10.9970731707 87% => OK
text_standard: 11.0 11.0658536585 99% => OK
What are above readability scores?

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Rates: 78.6516853933 out of 100
Scores by essay e-grader: 7.0 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.