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WorksheetsUNIT 4: FRICTION
Total questions: 10
Worksheet time: 5mins
FRICTION IS A FORCE THAT ACTS IN THE __________ DIRECTION OF THE INTENDED MOTION OF AN OBJECT.
SAME
PARALLEL
OPPOSITE
NORTHERN
FRICTION CHANGES THE ENERGY OF AN OBJECT FROM KINETIC ENERGY TO _______ ENERGY.
ELECTRIC
STORED
SOLAR
HEAT
WIND
IN WHAT WAY CAN FRICTION BE REDUCED?
USING GREASE
USING A WHEEL
USING OIL
USING A BALL
ALL OF THE ABOVE
TRUE OR FALSE :
DIFFERENT TYPES OF SURFACES CREATE DIFFERENT AMOUNTS OF FRICTION.
TRUE
FALSE
THE MEASUREMENT OF THE AMOUNT OF FRICTION A SURFACE WILL GENERATE IS CALLED THE '_________ OF FRICTION'.
CALIBRATION
COEFFICIENT
SMOOTHNESS
DESCRIPTION
FACT
A BOWLING BALL ON A BOWLING LANE IS AN EXAMPLE OF WHAT TYPE OF FRICTION?
DRY FRICTION
ROLLING FRICTION
FLUID FRICTION
STATIC FRICTION
NONE OF THE ABOVE
A CHILD SLIDING DOWN THE SLIDE AT A PARK IS AN EXAMPLE OF WHAT TYPE OF FRICTION?
DRY FRICTION
ROLLING FRICTION
FLUID FRICTION
STATIC FRICTION
NONE OF THE ABOVE
A BLOCK SITTING STILL ON THE SIDE OF A RAMP IS AN EXAMPLE OF WHAT TYPE OF FRICTION?
DRY FRICTION
ROLLING FRICTION
FLUID FRICTION
STATIC FRICTION
NONE OF THE ABOVE
AIR RESISTANCE ON A FLYING AIRPLANE IS AN EXAMPLE OF WHAT TYPE OF FRICTION?
DRY FRICTION
ROLLING FRICTION
FLUID FRICTION
STATIC FRICTION
NONE OF THE ABOVE
IN WHAT WAY DOES FRICTION HELP US IN OUR EVERYDAY LIFE?
BRAKES ON A CAR
STANDING UP
CLIMBING A HILL
SKIING DOWN A SLOPE
ALL OF THE ABOVE
