8.1 Lesson 1 : Collision and Object Damage

What happens when two objects collide?

• The objects make contact; they touch

• The objects do not make contact; they do not touch

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NGSS.MS-PS2-1

What determines whether objects are damaged in a collision?

• The speed of the objects

• The size of the objects

• The material of the objects

• All of the above

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What are the factors or variables that can cause objects to be damaged in a collision?

• Temperature and humidity

• Color and shape

• Weight and density

• Sound and light

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NGSS.MS-PS2-1

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In a collision, is something always damaged?

• Yes, always

• No, not always

• Only if the objects are moving fast

• Only if the objects are heavy

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NGSS.HS-PS2-3

In a ​ (a)   between two objects, the objects make ​ (b)   with each other; (c)   something is damaged, but ​ (d)   always. Different ​ (e)   or variables may cause objects to be damaged or not from a

collision.

• contact
• sometimes
• not
• factors
• collision

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NGSS.MS-PS2-1

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Organize these options into the right categories

Groups:

(a) A Collision - There is TOUCHING

,

(b) Not a Collision YET - It Will Be!

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• 
• 
• 
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• 
• 

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Which image best matches the word COLLISION?

• 
• 
• 
• 

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NGSS.MS-PS2-1

Which image best matches the word DAMAGE?

• 
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NGSS.HS-PS2-3

Level 4.0 QUESTION : Using a CD case as a model to demonstrate or simulate breaking a cell phone can have both benefits and limitations, depending on the context and purpose of the demonstration.

Describe at least one benefit and one limitation of this model.

_{If you are not attempting this question, type Not Attempting in the text box.}

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