--- title: A rocket throws hot gas out behind it and the gas pushes the rocket… — Olympiad: speed, space and seasons ★★★ · tree and pragmatics description: A rocket throws hot gas out behind it and the gas pushes the rocket forward, so it does not need air to push on. Who acts: rocket, gas. A sentence of the lesson «Olympiad: speed, space and seasons ★★★» of the physics course of Mova's primary school with its dependency tree and the pragmatics of ever --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/physics/44-olympiad-speed-space-and-seasons/14/) [home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [school](https://md.mova.elamur.ai/free/en/corpora/school/) / [Physics](https://md.mova.elamur.ai/free/en/corpora/school/physics/) / [Olympiad: speed, space and seasons ★★★](https://md.mova.elamur.ai/free/en/corpora/school/physics/44-olympiad-speed-space-and-seasons/) / 14 # Olympiad: speed, space and seasons ★★★, sentence 14 A rocket throws hot gas out behind it and the gas pushes the rocket forward, so it does not need air to push on. **Who acts:** rocket, gas · **What happens:** throw out, push, not need, push on · **To what, where:** hot gas, gas, rocket, air This is a sentence of the lesson «Olympiad: speed, space and seasons ★★★» of the physics course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (rocket, gas), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:physics:044-olympiad-speed-space-and-seasons.lesson:14 # text = A rocket throws hot gas out behind it and the gas pushes the rocket forward, so it does not need air to push on. # source = school lesson (ours) # course = physics # lesson = 044-olympiad-speed-space-and-seasons.lesson # annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R1-cc-next ×1, R5-strong ×1 1 A a DET DT Definite=Ind|PronType=Art 2 det _ _ 2 rocket rocket NOUN NN Number=Sing 3 nsubj _ _ 3 throws throw VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 4 hot hot ADJ JJ Degree=Pos 5 amod _ _ 5 gas gas NOUN NN Number=Sing 3 obj _ _ 6 out out ADV RB _ 3 advmod _ _ 7 behind behind ADP IN _ 8 case _ _ 8 it it PRON PRP Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs 3 obl _ _ 9 and and CCONJ CC _ 12 cc _ Agree=R1-cc-next|Haiku=3:cc 10 the the DET DT Definite=Def|PronType=Art 11 det _ _ 11 gas gas NOUN NN Number=Sing 12 nsubj _ _ 12 pushes push VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 3 conj _ _ 13 the the DET DT Definite=Def|PronType=Art 14 det _ _ 14 rocket rocket NOUN NN Number=Sing 12 obj _ _ 15 forward forward ADV RB _ 12 advmod _ Agree=R5-strong|Haiku=14:advmod 16 , , PUNCT , _ 21 punct _ _ 17 so so ADV RB _ 21 advmod _ _ 18 it it PRON PRP Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs 21 nsubj _ _ 19 does do AUX VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 21 aux _ _ 20 not not PART RB Polarity=Neg 21 advmod _ _ 21 need need VERB VB VerbForm=Inf 12 parataxis _ _ 22 air air NOUN NN Number=Sing 21 obj _ _ 23 to to PART TO _ 24 mark _ _ 24 push push VERB VB VerbForm=Inf 21 advcl _ _ 25 on on ADP RP _ 24 compound:prt _ _ 26 . . PUNCT . _ 3 punct _ _ ``` ## Pragmatics {#pragmatics} No stored speech act for this sentence. | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **throw out** | present | a rocket | hot gas | | gas | | out *property* | vn throw-17.1-1-1 «NP V NP PP.destinations»: agent=Agent gas=Theme behind it=Destination | | 2 | **push** | present | the gas | the rocket | | | | forward *property* | vn carry-11.4-1-1 «NP V NP»: agent=Agent rocket=Theme | | 3 | **not** **need** | present · do-support | gas | air | | | | | vn want-32.1-1-1 «NP V NP ADV»: agent=Pivot air=Theme | | 4 | **push on** | to-infinitive | gas *not said here* | | | | | | vn push-12-1-1 «NP V PP»: agent=Agent | One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree. **Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:physics:044-olympiad-speed-space-and-seasons.lesson:14`. **The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R1-cc-next ×1, R5-strong ×1. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence. See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/). - ← previous: [Olympiad: speed, space and seasons ★★★, 13](https://md.mova.elamur.ai/free/en/corpora/school/physics/44-olympiad-speed-space-and-seasons/13/) - next →: [Olympiad: speed, space and seasons ★★★, 15](https://md.mova.elamur.ai/free/en/corpora/school/physics/44-olympiad-speed-space-and-seasons/15/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/physics/44-olympiad-speed-space-and-seasons/)