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WorksheetsFriction Sgpis
Total questions: 10
Worksheet time: 5mins
Friction _____________ the motion.
Works in the same direction as
Opposes
Has not effect on
Pulls against
True or False: objects that are smooth have LESS friction than objects that are rough
TRUE
FALSE
Which of these materials do you predict would have the MOST amount of friction
Metal
Tile
Sand Paper
Denim
TRUE or FALSE if you push a box across a surface like Ice with no friction, it will NEVER stop
TRUE, as long as it doesn't run into something it will keep going and going and going
FALSE, it will stop very quickly
TRUE or FALSE if you push a box across a surface like rough wood with a lot friction, it will NEVER stop
TRUE, as long as it doesn't run into something it will keep going and going and going
FALSE, it will stop very quickly
Why does sportsmen use shoes with spikes?
Spikes increase the surface of the shoes & make it rough which results in an increase in friction.
Spikes increase the surface of the shoes & make it smooth which results in an decrease in friction.
Which direction does Friction act?
Same
Opposite
Rubbing your hands together creates _____.
gravity
Friction
Magnetic
_____reduces friction between the surfaces.
powder
oil
both of these
It is easier to move to heavy object on a smooth surface______.
yes
no
none of these
