Question 10
Question 10 of 40
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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...
1.7.1. Energy

Recall and use the equation for the change in gravitational potential energy ΔE_p = mgΔh

1. Motion, forces and ene...
1.5.3. Elastic deformation

Define and use the term 'limit of proportionality' for a load–extension graph and identify this point on the graph (an understanding of the elastic limit is not required)