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Showing: All Grades / Science (1553 questions)
What is the waxy coating on a cactus called which prevent water loss from the plant?
What is the electricity called when it is generated from water and air respectively?
Which of the following is a method to convert iron into magnet?
Why are the walls of a dam made thicker at the bottom than at the top?
Where does a liquid exert pressure when stored in a container?
How does the pressure exerted by a liquid change with depth?
Why do porters place a round piece of cloth on their heads when carrying heavy loads?
Why is it easier to cut vegetables with a sharp knife than a blunt knife?
If the area over which a constant force acts is decreased, what happens to the pressure?
Which instrument is commonly used to measure the magnitude of a force?
When a batsman hits a moving cricket ball, which effect of force is primarily observed?