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Materials, Properties, and Machines
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Simple or complex machine?
simple
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Okay!
What is it made of?
Fabric
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This object is waterproof. True or false?
false
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What is the opposite of absorbant?
waterproof
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Use 3 properties to describe this material.
Answers may vary. Correct: Rigid, hard, opaque, waterproof, smooth
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I can recycle this object in the blue bin. True or false?
false
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What is it made of?
Ceramic
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Describe the picture using three properties.
Answers may vary. Correct: opaque, soft, flexible, waterproof
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Is this machine simple or complex?
complex
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Is it a simple or complex machine?
complex
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Simple or complex machine?
complex
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Simple or complex machine?
complex
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This material is transparent. TRUE OR FALSE?
false.
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Can you recycle it?
Yes, you can.
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simple or complex machine?
simple
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simple or complex machine?
complex
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simple or complex machine?
complex
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What do you we recycle in the blue bin?
Paper
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The keys are opaque. True or False?
True
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simple or complex machine?
simple
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what do we recycle in the yellow bin?
plastic and metal.
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What materials do we recycle in this bin?
glass
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Use three properties to describe the picture.
Answers may vary. Correct: rough, soft, absorbant, opaque
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Simple or complex machine?
simple
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Okay!
what is the opposite of hard?
soft
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what is it made of?
wood
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Use three properties to describe the picture.
Answers vary. Correct: Transparent, rigid, hard, waterproof, and smooth.
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True or false, this material is absorbant.
false
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It is rigid. True or false?
False.
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What is the opposite of smooth?
rough
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What is it made of?
It is made of metal.
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It is rigid. True or false?
False. Flexible.
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what is it made of?
cotton
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what are they made of?
rubber
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Simple or complex machine?
simple
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Okay!
Is it a simple or complex machine?
complex
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Okay!
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