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CPS3_Unit 6.5_ Friction
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True or false :Friction can make things slow down or stop.
True
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Which surface is the best for skiing? ( A-ice / B- forest path).
A-ice
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Friction is a .................... ( A/ force - B/ direction - C/ unit)
Friction is a force.
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When does friction act?
Friction acts when two objects rub together.
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More friction = slower or faster?
slower
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Less friction = slower or faster?
faster
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Draw the arrow where the friction happens.
between the 2 hands
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Smooth surface has (a. greater friction b. less friction)
b. less friction
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Draw the arrow where the friction happens.
between the floor and the boy's body
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Where does friction occur?
between the wheel and the ground.
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Give an example of friction.
Rubbing our hands.
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Draw the arrow where the friction happens.
between the toy car and the floor
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Draw the arrow where the friction happens.
between the ball and the slide
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Smooth surface has (a. greater friction b. less friction)
b. less friction
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Friction is a .................... ( A/ force - B/ direction - C/ unit)
Friction is a force.
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Grippy surface has (a. less friction / b. greater friction)
greater friction
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Grippy surface has (a. less friction / b. greater friction)
greater friction
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Okay!
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