Want to know:
A hairdryer uses 1500 J of electrical energy in 1 second.The hairdryer changes 1300 J of this to useful thermal energy in 1 second.Calculate the quantity of energy that is wasted by the hairdryer in 1 second.Show your working.
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
Spark.E 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
- Butterfly facial rash, Raynaud's phenomenon in a young female
- Bacteria and Fungi can be used to make many foods. When yeast is used in aerobic respiration, it can be used to help bread dough rise. It can also be used in anaerobic respiration for making Wine or beer, when this happens it is called fermentation. Ethanol (alcohol) is a waste product of fermentation.
- . An unlicensed assistive personnel UAP leaves the unit without notifying the staff. Inwhat order should the unit manager implement this intervention to address the UAPs behavior? (Placethe action in order from first on top to last on bottom.)