1) Does carpet have friction? a) Yes b) No 2) Do gravel roads have friction? a) Yes b) No 3) Does a slide at the park have friction? a) Yes b) No 4) Do icy roads have friction? a) Yes b) No 5) Does sandpaper have friction? a) Yes b) No 6) Do rough surfaces have friction?  a) Yes b) No 7) Do smooth surfaces have friction?  a) Yes b) No 8) Does a wet floor have friction?  a) Yes b) No 9) Which has less friction? a) basketball court b) bowling lane 10) _______________ is a pulling force that pulls objects toward its center a) gravity b) friction 11) Does the image show an example of gravity? a) yes b) no 12) Does sliding on ice show an example of gravity? a) yes b) no 13) Does a balling falling to the ground show an example of gravity?  a) yes b) no

Friction and Gravity

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