Question 3
Question 3 of 40
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No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
1. Motion, forces and ene...
1.7.2. Work

Recall and use the equation work done = force × distance moved in the direction of the force, W = Fd

1. Motion, forces and ene...
1.5.1. Balanced and unbalanced forc...

Identify forces acting on an object and draw free-body diagram(s) representing the forces

3. Waves
3.2.1. Reflection of light

State that for reflection, the angle of incidence is equal to the angle of reflection and use this in constructions, measurements and calculations