1. 1995 Q9 P1
What property of light is suggested by the formation of shadows? (1 mark)
2. 1996 Q8 P1
A vertical object placed on a bench is observed to have three shadows of different sharpness, in different directions. Explain this observation (3 marks)
3. 1997 Q10 P1
Figure 4 shows two point objects A, and B, placed in front of a mirror M
1. 1995 Q10 P1
In the set up shown in figure 3, water near the top of the boiling tube boils while at the bottom it remains cold.
In the set up shown in figure 3, water near the top of the boiling tube boils while at the bottom it remains cold. Give a reason for the observation (1mark)
1. 1997 Q3 P1
Give a reason why the weight of the body varies from place to place
2. 1997 Q8 P1
State the reason why water spilled on a glass surface wets the surface
3. 1997 Q13 P1
Figure 6 shows a beam AB supported at points A and B. A large F is applied on the beam as shown. Mark on the diagram, the position X, where a notch is likely to appear.