Rough surfaces have more friction and smooth surfaces have less friction.
Wet marble floor has less friction.
B friction produces heat.
C towel newspaper dry marble floor wet marble floor.
The higher the coefficient of friction the less slippery a floor is.
So it is difficult to move on it.
Why does the jar of a mixer become hot when it is run for few minutes.
Name the types of friction.
Weight of the body.
It is because wet marble floor has less friction which makes us slip.
Alida runs her toy car on dry marble floor wet marble floor newspaper and towel spread on the floor.
Nature of the surfaces in contact.
So it is difficult to move on it.
The friction between the feet and the wet marble flood is less making it difficult to walk.
A wet marble floor b dry marble floor c newspaper d carpet q8.
Why is it difficult to walk on a wet marble floor.
Cof ratings developed in the lab.
Tile companies voluntarily subject their products to testing at independent laboratories which measure skid resistance.
A no friction b less friction c higher friction d same level of friction.
B newspaper towel dry marble floor wet marble floor.
The force of friction acting on the car on different surfaces in increasing order will be.
Name the two factors affecting friction.
The coefficient of friction of a marble floor depends on the type of finish the stone has.
It becomes hot due to friction.
B newspaper towel dry marble floor wet marble floor.
A wet marble floor dry marble floor newspaper.
Which of the following statement is not true.
A wet marble floor dry marble floor newspaper and towel.
D wet marble floor dry marble floor towel newspaper.
Rougher surfaces have.
Tests have evolved over the years and the current test dcof acutest developed by the tile council of north america is intended to replicate real world conditions more than did the older tests.
Liquids exert lesser friction and marble floor is smooth surface has less friction.
Name the types of friction.
B newspaper towel dry marble floor wet marble floor.
Why does the jar of a mixer become hot when it is run for few minutes.
Because the resistance between the shoes and floor is less making it difficult to walk.
In flooring slip resistance is measured by the coefficient of friction which indicates how much force it takes to move a specific weight over a surface.
The force of friction acting on the car on different surfaces in increasing order will be.
It becomes hot due to friction.
Friction will be more if the surface is rough and it will be less if the surface is smooth.
The wet marble floor has less friction.
C friction can stop the moving object.
A wet marble floor dry marble floor newspaper and towel.
Alida runs her toy car on dry marble floor wet marble floor newspaper and towel spread on the floor.
