The length of the shadow cast by an object depends on the position of the Sun in the sky. Two groups of students in Ireland, group A and group B, investigated how the length of a shadow varied over a year. The following graph shows the results obtained by group A, who used a pole to cast the shadow.
Sun
Pole
Shadow :Fig. 36.20
e. Group A also investigated how the length of the shadow cast by the pole changed during a sunny day in June. Using the axes shown, sketch the curve the students should have obtained.
6 a.m.
12 noon 2. Final Examination 2022, Question 6
The photographs below show the Moon as seen from the Earth at certain times during the lunar cycle. The images are not in the correct order.
6 p.m. (Fig. 36.21
:Fig. 36.22
Answer questions a., b. and c. by putting a tick () in the correct box. a. Which image, 1, 2, 3 or 4, shows a new moon? Image 1 Image 2 Image 3 Image 4