--- title: A rocket throws hot gas out downwards and the gas pushes the rocket… — Rockets, record speeds and motion everywhere · tree and pragmatics description: A rocket throws hot gas out downwards and the gas pushes the rocket up; it does not need air to push against. Who acts: rocket, gas. A sentence of the lesson «Rockets, record speeds and motion everywhere» of the physics course of Mova's primary school with its dependency tree and the pragmatics of e --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/physics/38-rockets-record-speeds-and-motion-everywhere/5/) [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/) / [Rockets, record speeds and motion ever…](https://md.mova.elamur.ai/free/en/corpora/school/physics/38-rockets-record-speeds-and-motion-everywhere/) / 5 # Rockets, record speeds and motion everywhere, sentence 5 A rocket throws hot gas out downwards and the gas pushes the rocket up; it does not need air to push against. **Who acts:** rocket, gas · **What happens:** throw, push up, not need, push · **To what, where:** hot gas, rocket, air This is a sentence of the lesson «Rockets, record speeds and motion everywhere» 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:038-rockets-record-speeds-and-motion-everywhere.lesson:5 # text = A rocket throws hot gas out downwards and the gas pushes the rocket up; it does not need air to push against. # source = school lesson (ours) # course = physics # lesson = 038-rockets-record-speeds-and-motion-everywhere.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): R5-strong ×2 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 _ 7 advmod _ _ 7 downwards downward ADV RB _ 3 advmod _ _ 8 and and CCONJ CC _ 11 cc _ _ 9 the the DET DT Definite=Def|PronType=Art 10 det _ _ 10 gas gas NOUN NN Number=Sing 11 nsubj _ _ 11 pushes push VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 3 conj _ _ 12 the the DET DT Definite=Def|PronType=Art 13 det _ _ 13 rocket rocket NOUN NN Number=Sing 11 obj _ _ 14 up up ADP RP _ 11 compound:prt _ Agree=R5-strong|Haiku=13:compound:prt 15 ; ; PUNCT , _ 19 punct _ _ 16 it it PRON PRP Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs 19 nsubj _ _ 17 does do AUX VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 19 aux _ _ 18 not not PART RB Polarity=Neg 19 advmod _ _ 19 need need VERB VB VerbForm=Inf 3 parataxis _ _ 20 air air NOUN NN Number=Sing 19 obj _ _ 21 to to PART TO _ 22 mark _ _ 22 push push VERB VB VerbForm=Inf 20 acl _ Agree=R5-strong|Haiku=19:xcomp 23 against against ADP IN _ 22 obl _ _ 24 . . PUNCT . _ 3 punct _ _ ``` ## Pragmatics {#pragmatics} - form: statement - act: assert - voice: narrator - polarity: none - teacher: kept the draft | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **throw** | present | a rocket | hot gas | | | | downward *property* | vn throw-17.1-1-1 «NP V NP»: agent=Agent gas=Theme | | 2 | **push up** | present | the gas | the rocket | | | | | 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** | to-infinitive | gas *not said here* | air *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:038-rockets-record-speeds-and-motion-everywhere.lesson:5`. **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): R5-strong ×2. **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: [Rockets, record speeds and motion ever…, 4](https://md.mova.elamur.ai/free/en/corpora/school/physics/38-rockets-record-speeds-and-motion-everywhere/4/) - next →: [Rockets, record speeds and motion ever…, 6](https://md.mova.elamur.ai/free/en/corpora/school/physics/38-rockets-record-speeds-and-motion-everywhere/6/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/physics/38-rockets-record-speeds-and-motion-everywhere/)