WorksheetsChapter 12 friction
Total questions: 16
Worksheet time: 11mins
Force acts in the :
Direction of motion
Opposite to motion
Opposite to force
Friction is caused by:
smooth surfaces
Two objects standind still
Interlocking of two surfaces
Spring balance is used to :
find the force acting on a area
find the force acting on a object
find the weight of the object
None of these
the types of friction are
Static friction
Fluid friction
Sliding friction
Rolling friction
Dragging friction
Friction is a necessary (a)
In this type of friction, the resistance is very less:
Rolling friction
Sliding friction
Static friction
Dragging friction
Moving friction
Which of these best describes friction?
A rubbing force.
Something that is slippery.
Gravity.
Movement across a smooth surface.
Which of these materials do you predict would have the MOST amount of friction
Metal
Tile
Sand Paper
Denim
Friction enables us to write and draw on paper
TRUE
FALSE
Some disadvantages of friction are:
Wear and tear of brakes
Friction produces heat from matches
Friction causes soles of shoes to wear out
Friction prevents us from slipping on wet roads.
Did you like this quiz?
