Matter in Motion - Friction:A Force that Opposes Motion
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | sand applied to a slick sidewalk
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| show | oil added to a car engine
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| show | friction
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| Name two factors that determine the amount of friction. | show 🗑
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| What is an example of an object opposed by kinetic friction? | show 🗑
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| What is an example of an object opposed by static friction? | show 🗑
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| Name an activity where friction is helpful. | show 🗑
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| show | car engine parts wearing out
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| What is a way NOT to reduce friction? | show 🗑
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| When a mover puts furniture on a dolly with wheels, which type of friction is the mover using to make his job easier? | show 🗑
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| Why does friction occur? | show 🗑
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| What is a way to reduce friction? | show 🗑
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| What is friction? | show 🗑
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| When is friction greater? | show 🗑
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| show | when force is applied, friction increases
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| show | static friction
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| When two students help the teacher push a large desk slowly across the classroom floor, what resistance opposes the faster movement of the desk? | show 🗑
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| When the teacher and students get a dolly to move a large desk, what force of resistance opposes the motion of the desk? | show 🗑
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| show | sand, work gloves, and sticky tape
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Created by:
masonteach
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