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Cao Chong Weighs an Elephant  

 

 

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1. Buoyancy is a force in liquids that pushes
    up
    down
 
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2. Gravity is a force that pulls
    up
    down
 
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3. Any two objects with the same volume also have the same weight
    true
    false
 
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4. What is a tool used to weigh things?
    scale
    measuring tape
    timer
 
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5. What simple machine is used in a mechanical scale?
    screw
    pulley
    lever
 
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6. How are elephants weighed today?
    on giant mechanical scales
    on giant digital scales
    by filling a boat with rocks
 
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7. Who was the emperor during Chong's life?
    Cao Cao
    Cao Chong
    Xian
 
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8. The Three Kingdoms are:
    the Wei Kingdom, the Wu Kingdom, and the Shu Kingdom
    the Han Kingdom, the China Kingdom, and the Wu Kingdom
    the Han Kingdom, the Wei Kingdom, and the Shu Kingdom
 
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9. Chong lived in the area that today is part of what country?
    Japan
    Korea
    China
 
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10. What map tool can be used to locate a specific place on a map?
    a compass
    a legend
    a coordinate grid
 
   
 



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