Work

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

What is the source of energy for all living beings?

  • Water
  • Air
  • Sunlight
  • Food (correct)

Why do some engines require fuel like petrol and diesel?

  • To produce smoke for environmental reasons
  • To release oxygen for combustion
  • To provide energy for their working (correct)
  • To make loud noises for safety purposes

What do all living beings and machines need?

  • Water
  • Energy (correct)
  • Fuel
  • Electricity

What is the term used for the activities living beings have to perform to survive?

<p>Life processes (A)</p> Signup and view all the answers

What is the difference in the way the term 'work' is used in day-to-day life and in science?

<p>Day-to-day life uses 'work' for physical labor, while science uses it in a broader sense (C)</p> Signup and view all the answers

Flashcards are hidden until you start studying

More Like This

Physics Work and Power Flashcards
22 questions
Work and Energy Quiz
15 questions

Work and Energy Quiz

WholesomeVibrance avatar
WholesomeVibrance
Workers' Compensation Flashcards
44 questions
Worksheet 3-1: Classifying Matter
18 questions
Use Quizgecko on...
Browser
Browser