| Date | May 2017 | Marks available | 1 | Reference code | 17M.1.SL.tz0.20 |
| Level | Standard Level | Paper | Paper 1 | Time zone | time zone 0 |
| Command term | Which | Question number | 20 | Adapted from | N/A |
Question
Which of the following describes a third class lever?
I. Effort force acts between the fulcrum and the load force.
II. Load force acts between the fulcrum and the effort force.
III. Fulcrum is between the load force and the effort force.
A. I only
B. II only
C. III only
D. I, II and III
Markscheme
A
Examiners report
Mid-range difficulty.
