Want to know:
A machine puts out 100 watts of power for every 1000 watts put into it. The efficiency of the machine isSelect one:a. 50%.b. None of thesec. 90%.d. 10%.e. 110%.
Get a detailed, AI-powered explanation for this question and thousands more on StudyFetch.
Get the Answer for FreeHow StudyFetch Helps You Master This Topic
AI-Powered Answers
Get instant, detailed explanations powered by AI that understands your course material.
Deep Understanding
Go beyond surface-level answers with step-by-step breakdowns and examples.
Personalized Learning
Sparky adapts to your learning style and helps you connect ideas.
Practice & Test
Turn any question into flashcards, quizzes, and practice tests to solidify your knowledge.
Explore More Questions
- Kien recense régulièrement les oiseaux qui nichent dans son village. Il a un tableau contenant les nombres d'oiseaux de chaque espèce, comptés chaque mois depuis 5 ans.Il souhaite le partager en open data (données ouvertes). Il a déjà préparé deux fichiers : l'un au format xlsx, l'autre au format ods.Quel autre format peut-on lui conseiller pour la diffusion de ces données ?
- The duties of the House Rules Committee are best described as those of a
- Cognition- this is that sense of uniquences and invincibility you have"No one gets me, I'm Different from anyone else. This is MY story"- can lead to reckless beh like driving