| Date | November 2018 | Marks available | 1 | Reference code | 18N.1.HL:.tz0.32 |
| Level | Higher Level | Paper | Paper 1 | Time zone | time zone 0 |
| Command term | Question number | 32 | Adapted from | N/A |
Question
Which describes the coefficient of friction?
A. The force applied to overcome the friction of a stationary object
B. The force between interfacing surfaces of two bodies
C. The ratio of opposing forces acting between two bodies in motion
D. The ratio of the force of friction between two bodies and a normal reaction force
Markscheme
D
Examiners report
Mid-ranking question.
