(a)[1]
Name the force that stops a person from slipping.
(b(i))[5]
Calculate the pressure on the floor caused by the student and the stool.
(b(ii))[2]
Explain why a stool leg without a pad causes more damage to the floor.
Physics 0625 · IGCSE · Pressure
Pressure — practice question
The laboratory floor is finished with a surface that stops people slipping when it is wet.