Advertisements
Advertisements
Question
Wind does not help in the movement of which of the following?
Options
Firki
Weather cock
Ceiling fan
Sailing yacht
Advertisements
Solution
Ceiling fan
Explanation:
Wind does not help in the movement of a ceiling fan because it moves by electricity.
APPEARS IN
RELATED QUESTIONS
How is greenhouse effect produced?
Fill in the blank:
_____________ discovered the oxygen gas.
Give two uses of the following component present in air:
nitrogen
Name the processes which maintain the balance between oxygen and carbon dioxide in the air. How is it done?
Tick (√) the correct alternative from the choice given for the following statement.
Which of the following is not a greenhouse gas?
State whether the following statement is ‘true’ or ‘false’. If false write the correct statement.
Air is a mixture and not a compound since the components of air cannot be separated by physical methods.
What will happen if the number of vehicles and factories in your surroundings increases?
Explain Lavoisier’s experiment which provided evidence to the discovery of components in air.
What should be done if the clothes of a person catch fire accidentally? Why?
Which of the following statements is incorrect?
