Question

. Aruna runs her toy car on dry marble floor, oily floor, cemented floor and sand on the floor. The force of friction acting on the car on different surfaces in increasing order will be ________ * a. sand ,cemented floor, oily floor, dry marble floor b. dry marble floor, sand, cemented floor, oily floor c. oily floor, cemented floor, dry marble floor, sand d. oily floor , dry marble floor , cemented floor, sand

Answer 1

Answer:

Wet marble floor, dry marble floor, newspaper, towel.