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title: Energy: what makes things happen — the lesson's questions with trees and pragmatics · Physics
description: The 15 test and exam questions of lesson 31 «Energy: what makes things happen» of the physics course of Mova's primary school, each with its options, Mova's choice and the right answer, every sentence with its dependency tree and pragmatics.
---

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# Energy: what makes things happen

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The 15 questions of lesson 31 «Energy: what makes things happen» of the physics course of Mova's primary school with their options, 82 sentences, every one parsed by Mova with its syntax tree and pragmatics. How the student did on them: [the lesson at school](https://md.mova.elamur.ai/free/en/school-run/physics/31-energy-what-makes-things-happen/).

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- [t1](https://md.mova.elamur.ai/free/en/corpora/questions/physics/31-energy-what-makes-things-happen/t1/) — ugh my teacher says energy never gets used up. but my phone battery literally died?? — right ✓
- [t2](https://md.mova.elamur.ai/free/en/corpora/questions/physics/31-energy-what-makes-things-happen/t2/) — Liam says his porridge is basically old sunshine. Is he right? — wrong ✗
- [t3](https://md.mova.elamur.ai/free/en/corpora/questions/physics/31-energy-what-makes-things-happen/t3/) — If the Sun went out, what would happen to wind power on Earth? — wrong ✗
- [t4](https://md.mova.elamur.ai/free/en/corpora/questions/physics/31-energy-what-makes-things-happen/t4/) — In a cartoon, a ball bounces forever just as high each time. What's wrong? — right ✓
- [t5](https://md.mova.elamur.ai/free/en/corpora/questions/physics/31-energy-what-makes-things-happen/t5/) — Gran sits still in her chair all day. Is her body using energy? — right ✓
- [t6](https://md.mova.elamur.ai/free/en/corpora/questions/physics/31-energy-what-makes-things-happen/t6/) — A wind-up mouse has stopped. How can you give it more energy? — right ✓
- [t7](https://md.mova.elamur.ai/free/en/corpora/questions/physics/31-energy-what-makes-things-happen/t7/) — what's the point of a solar panel at night then, it's useless innit — wrong ✗
- [t8](https://md.mova.elamur.ai/free/en/corpora/questions/physics/31-energy-what-makes-things-happen/t8/) — Coal, oil and gas are sometimes called "stored sunshine". Why? — wrong ✗
- [t9](https://md.mova.elamur.ai/free/en/corpora/questions/physics/31-energy-what-makes-things-happen/t9/) — Mum says the water behind the dam is "stored energy". What does she mean? — wrong ✗
- [t10](https://md.mova.elamur.ai/free/en/corpora/questions/physics/31-energy-what-makes-things-happen/t10/) — Why do you need more food on a cold day outside than on a warm day at home? — wrong ✗
- [t11](https://md.mova.elamur.ai/free/en/corpora/questions/physics/31-energy-what-makes-things-happen/t11/) — A bow and arrow and a wind-up toy store energy in the same kind of way. How? — wrong ✗
- [e1](https://md.mova.elamur.ai/free/en/corpora/questions/physics/31-energy-what-makes-things-happen/e1/) — Identify the original source of the energy contained within the greater part of human food. — wrong ✗ · exam
- [e2](https://md.mova.elamur.ai/free/en/corpora/questions/physics/31-energy-what-makes-things-happen/e2/) — Which of the following statements most accurately characterises the conservation of energy? — right ✓ · exam
- [e3](https://md.mova.elamur.ai/free/en/corpora/questions/physics/31-energy-what-makes-things-happen/e3/) — Ascertain the reason for which a bouncing ball attains a diminished height upon each successive rebound. — wrong ✗ · exam
- [e4](https://md.mova.elamur.ai/free/en/corpora/questions/physics/31-energy-what-makes-things-happen/e4/) — Select the response consistent with the established facts concerning the origin of wind energy. — wrong ✗ · exam

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