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Friction 8 - Coggle Diagram
Friction
Types of forces
Sliding friction
moderate friction
Static friction
highest friction
Rolling friction
lowest friction
A necessary evil
Evil
oppose motion
Waste energy
wears out object
necessary
in
writing
in
walking
in
holding
always
oppose applied force
always
oppose motion
always
acts in opposite direction
Nature of surface
more irregularities more friction
Less irregularities less friction
Pressure between surface
low pressure less friction
high pressure more friction
