Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing Schools Business

Features Pricing Schools Business

10 Questions

0 Views

Energy Sources and Fuel

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Where does our body get energy from?

From the air we breathe

From the food we eat (correct)

From the sunlight

From the water we drink

What is fuel?

Something that can be used to wash ourselves

Something that can be used to see at night

Something that can be used to travel from one place to another

Something that can be eaten or burned to make energy (correct)

What is food sometimes called?

Energy storage

Nutritional source

Calorie provider

Fuel for the body (correct)

What happens when we burn wood?

The stored energy is released to make heat and light (D) Signup and view all the answers

What are some activities that need energy?

Cooking, seeing at night, washing ourselves, traveling (A) Signup and view all the answers

Which of the following is NOT mentioned as a fuel in the text?

Beeswax (D) Signup and view all the answers

What are some uses of coal, gas, and paraffin mentioned in the text?

Heating and lighting homes (A) Signup and view all the answers

What is the fuel used in cars and taxis?

Petrol (C) Signup and view all the answers

What happens to the wax in a burning candle?

It is used up as the candle burns (B) Signup and view all the answers

What are some uses of candles mentioned in the text?

Heating and lighting homes (C) Signup and view all the answers