--- title: why's the floor so slippy after mopping — Forces — pushes, pulls, friction and m… · tree and pragmatics description: why's the floor so slippy after mopping Test 10 of lesson 51 «Forces — pushes, pulls, friction and magnets» of the world course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice was right. --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/questions/world/51-forces/t10/) [home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [questions](https://md.mova.elamur.ai/free/en/corpora/questions/) / [World](https://md.mova.elamur.ai/free/en/corpora/questions/world/) / [Forces — pushes, pulls, friction and m…](https://md.mova.elamur.ai/free/en/corpora/questions/world/51-forces/) / t10 # Test 10 · Forces — pushes, pulls, friction and magnets why's the floor so slippy after mopping **Mova's choice:** option 1 · **The right answer:** option 1 · right ✓ · **Who acts:** floor · **What happens:** be, mop This is test 10 of lesson 51 «Forces — pushes, pulls, friction and magnets» of the world course of Mova's primary school. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: [the test at school](https://md.mova.elamur.ai/free/en/school-run/world/51-forces/#t10). ## The question {#question} ```conllu # sent_id = question:world:51-forces:t10:1 # text = why's the floor so slippy after mopping 1 why why ADV WRB PronType=Int 6 advmod _ SpaceAfter=No 2 's be AUX VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 6 cop _ _ 3 the the DET DT Definite=Def|PronType=Art 4 det _ _ 4 floor floor NOUN NN Number=Sing 6 nsubj _ _ 5 so so ADV RB _ 6 advmod _ _ 6 slippy slippy ADJ JJ Degree=Pos 0 root _ _ 7 after after SCONJ IN _ 8 mark _ _ 8 mopping mop VERB VBG Tense=Pres|VerbForm=Part 6 advcl _ _ ``` | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **is** | present | the floor | | | | | slippy *property* | tree rules | | 2 | **mop** | gerund | the floor *not said here* | | | | | | vn wipe\_instr-10.4.2-1 «NP.agent V»: 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. ## The options {#options} ### Option 1 · ← Mova's choice · ✓ the right answer {#o1} Water reduces friction between your shoes and the floor ```conllu # sent_id = question:world:51-forces:t10:o1:1 # text = Water reduces friction between your shoes and the floor 1 Water water NOUN NN Number=Sing 2 nsubj _ _ 2 reduces reduce VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 3 friction friction NOUN NN Number=Sing 2 obj _ _ 4 between between ADP IN _ 6 case _ _ 5 your your PRON PRP$ Case=Gen|Person=2|Poss=Yes|PronType=Prs 6 nmod:poss _ _ 6 shoes shoe NOUN NNS Number=Plur 2 obl _ _ 7 and and CCONJ CC _ 9 cc _ _ 8 the the DET DT Definite=Def|PronType=Art 9 det _ _ 9 floor floor NOUN NN Number=Sing 6 conj _ _ ``` | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **reduce** | present | Water | friction | | | | between your shoes and the floor | vn limit-76 «NP V NP»: agent=Causer friction=Patient | ### Option 2 {#o2} Wet floors pull you down harder ```conllu # sent_id = question:world:51-forces:t10:o2:1 # text = Wet floors pull you down harder 1 Wet wet ADJ JJ Degree=Pos 2 amod _ _ 2 floors floor NOUN NNS Number=Plur 3 nsubj _ _ 3 pull pull VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 4 you you PRON PRP Case=Acc|Person=2|PronType=Prs 3 obj _ _ 5 down down ADP RP _ 3 compound:prt _ _ 6 harder hard ADV RBR Degree=Cmp 3 advmod _ _ ``` | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **pull down** | present | Wet floors | you | | | | hard *property* | vn push-12-1 «NP V NP ADJP-Result»: agent=Agent you=Result | ### Option 3 {#o3} The water pushes your feet away ```conllu # sent_id = question:world:51-forces:t10:o3:1 # text = The water pushes your feet away 1 The the DET DT Definite=Def|PronType=Art 2 det _ _ 2 water water NOUN NN Number=Sing 3 nsubj _ _ 3 pushes push VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 4 your your PRON PRP$ Case=Gen|Person=2|Poss=Yes|PronType=Prs 5 nmod:poss _ _ 5 feet foot NOUN NNS Number=Plur 3 obj _ _ 6 away away ADV RB _ 3 advmod _ _ ``` | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **push away** | present | the water | your feet | | | | away *property* | vn carry-11.4-1-1 «NP V NP»: agent=Agent foot=Theme | ### Option 4 {#o4} The mop makes the floor magnetic ```conllu # sent_id = question:world:51-forces:t10:o4:1 # text = The mop makes the floor magnetic 1 The the DET DT Definite=Def|PronType=Art 2 det _ _ 2 mop mop NOUN NN Number=Sing 3 nsubj _ _ 3 makes make VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 4 the the DET DT Definite=Def|PronType=Art 5 det _ _ 5 floor floor NOUN NN Number=Sing 3 obj _ _ 6 magnetic magnetic ADJ JJ Degree=Pos 3 xcomp _ _ ``` | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **make** | present | the mop | the floor | | | | magnetic *property* | vn build-26.1-1 «NP.material V NP»: agent=Material floor=Product | **Text:** the tests of Mova's primary school, written for Mova (`world/data/school/`), as the course runner gave them to the student. **Trees:** Mova's own parse — the `en` model on the CPU, when the site is built — not checked by a teacher; they may be wrong. **Frames:** Mova's frames reader (`prag`), each text read on its own. Elamur Cosmic License. - ← previous: [Forces — pushes, pulls, friction and m…, test 9](https://md.mova.elamur.ai/free/en/corpora/questions/world/51-forces/t9/) - next →: [Forces — pushes, pulls, friction and m…, test 11](https://md.mova.elamur.ai/free/en/corpora/questions/world/51-forces/t11/) - ↑ back to [Forces — pushes, pulls, friction and magnets](https://md.mova.elamur.ai/free/en/corpora/questions/world/51-forces/)