--- title: Keeping warm and keeping cool: insulation and sweat — the lesson's questions with trees and pragmatics · Physics description: The 15 test and exam questions of lesson 25 «Keeping warm and keeping cool: insulation and sweat» 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. --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/questions/physics/25-keeping-warm-and-keeping-cool/) [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/) / [Physics](https://md.mova.elamur.ai/free/en/corpora/questions/physics/) / Keeping warm and keeping cool: insulat… # Keeping warm and keeping cool: insulation and sweat The 15 questions of lesson 25 «Keeping warm and keeping cool: insulation and sweat» of the physics course of Mova's primary school with their options, 83 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/25-keeping-warm-and-keeping-cool/). - [t1](https://md.mova.elamur.ai/free/en/corpora/questions/physics/25-keeping-warm-and-keeping-cool/t1/) — Mum says "put a jumper on, it'll warm you up!" What is the more exact truth? — right ✓ · ★★★ - [t2](https://md.mova.elamur.ai/free/en/corpora/questions/physics/25-keeping-warm-and-keeping-cool/t2/) — A friend wants to keep his ice lolly frozen on a hot walk. Which would help most? — wrong ✗ · ★★★ - [t3](https://md.mova.elamur.ai/free/en/corpora/questions/physics/25-keeping-warm-and-keeping-cool/t3/) — What would happen to a polar bear if its fur got soaked and flat? — wrong ✗ · ★★★ - [t4](https://md.mova.elamur.ai/free/en/corpora/questions/physics/25-keeping-warm-and-keeping-cool/t4/) — A dog is panting hard in the back of a hot car with the windows shut. What should you do? — wrong ✗ · ★★★ - [t5](https://md.mova.elamur.ai/free/en/corpora/questions/physics/25-keeping-warm-and-keeping-cool/t5/) — why'd I get goosebumps getting out the pool when it's bloody 28 degrees out? — right ✓ · ★★★ - [t6](https://md.mova.elamur.ai/free/en/corpora/questions/physics/25-keeping-warm-and-keeping-cool/t6/) — In a cartoon a snowman melts faster because someone puts a coat on him "to keep him cosy". What is wrong? — wrong ✗ · ★★★ - [t7](https://md.mova.elamur.ai/free/en/corpora/questions/physics/25-keeping-warm-and-keeping-cool/t7/) — A flask of hot tea and a flask of iced juice sit side by side all day. What is clever about the flask? — wrong ✗ · ★★★ - [t8](https://md.mova.elamur.ai/free/en/corpora/questions/physics/25-keeping-warm-and-keeping-cool/t8/) — Why might a desert fox have huge ears while an Arctic fox has tiny ones? — right ✓ · ★★★ - [t9](https://md.mova.elamur.ai/free/en/corpora/questions/physics/25-keeping-warm-and-keeping-cool/t9/) — Two identical houses are heated in winter, but one has fluffy loft insulation and double windows. Which needs less fuel? — wrong ✗ · ★★★ - [t10](https://md.mova.elamur.ai/free/en/corpora/questions/physics/25-keeping-warm-and-keeping-cool/t10/) — A runner on a humid, still day overheats far more than on a dry, breezy day at the same temperature. Why? — wrong ✗ · ★★★ - [t11](https://md.mova.elamur.ai/free/en/corpora/questions/physics/25-keeping-warm-and-keeping-cool/t11/) — You put a wet cloth round a bottle of water and leave it in the breeze. What happens to the water? — wrong ✗ · ★★★ - [e1](https://md.mova.elamur.ai/free/en/corpora/questions/physics/25-keeping-warm-and-keeping-cool/e1/) — Identify the principal means by which a woollen garment maintains the warmth of the wearer. — wrong ✗ · exam - [e2](https://md.mova.elamur.ai/free/en/corpora/questions/physics/25-keeping-warm-and-keeping-cool/e2/) — Which of the following statements most accurately characterises the cooling effect of perspiration? — wrong ✗ · exam - [e3](https://md.mova.elamur.ai/free/en/corpora/questions/physics/25-keeping-warm-and-keeping-cool/e3/) — It is given that an animal is to be left in a closed vehicle exposed to the Sun. Ascertain the hazard thereby presented. — wrong ✗ · exam - [e4](https://md.mova.elamur.ai/free/en/corpora/questions/physics/25-keeping-warm-and-keeping-cool/e4/) — State the reason for which a vacuum flask preserves the temperature of its contents in either direction. — wrong ✗ · exam - ← previous: [24. Melting, freezing and boiling](https://md.mova.elamur.ai/free/en/corpora/questions/physics/24-melting-freezing-and-boiling/) - next →: [26. Static electricity: balloons, hair and sparks](https://md.mova.elamur.ai/free/en/corpora/questions/physics/26-static-electricity-balloons-hair-and-sparks/) - ↑ back to [Physics](https://md.mova.elamur.ai/free/en/corpora/questions/physics/)