SECTION A: PHYSICS
1. A ball is thrown vertically upwards. Which of the following statements is correct?
a) The velocity of the ball is zero at the highest point of its trajectory.
b) The acceleration of the ball is zero at the highest point of its trajectory.
c) The kinetic energy of the ball is zero at the highest point of its trajectory.
d) Both a and b
2. A simple pendulum is made by suspending a mass of 500g from a string of length 1m. Calculate the time period of the pendulum.
3. A force of 10N is applied to a 2kg mass. Calculate the acceleration produced in the mass.
SECTION B: CHEMISTRY
4. What is the difference between an atom and a molecule? Give examples of an atom and a molecule.
5. Explain the process of photosynthesis with the help of a diagram.
6. What are acids and bases? Give two examples of each.
SECTION C: BIOLOGY
7. What are the different parts of a plant? Draw a diagram of a typical plant and label its parts.
8. Explain the process of respiration in animals with the help of a diagram.
9. What are the different types of animals? Give two examples of each type.
SECTION D: MATHEMATICS
10. Solve the equation: 2x + 5 = 13
11. Find the area of a circle of radius 7cm.
12. Solve the following word problem: A train travels a distance of 200km in 4 hours. What is its average speed?