This Science quiz is called 'Materials - Weak And Strong' and it has been written by teachers to help you if you are studying the subject at elementary school. Playing educational quizzes is an enjoyable way to learn if you are in the 3rd, 4th or 5th grade - aged 8 to 11.
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You know that some materials are hard and others are soft. Some break easily but others do not. Some materials are weak and some are strong. Wool is soft, but if you pull it, it is quite strong. A glass vase is solid. It is hard to the touch. But it can break easily - it is weak if it is dropped. Here are ten questions about the strength of materials. Can you get full marks?
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Wood is surprisingly strong
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Be careful - saws are sharp. Saws can be very dangerous
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If you do break a glass, always ask an adult to see to it
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Never go near railroad lines
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What do you like making at school?
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Which flavor of ice cream do you like best?
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Stone is cut from rock in quarries
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It is very hard to stretch string. But you can stretch a rubber band by pulling on it. Rubber bands are elastic
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Do you like to eat jelly?
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Do you like swinging from the bars at the playground?
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