Ordinary level 2025 West catholic mock physics 1

Ordinary level 2025 West catholic mock physics 1

Ordinary level 2025 West catholic mock physics 1

SECTION 1(40Questions)
DIRECTIONS: Each of the following questions or incomplete statements in this section
is followed by four suggested answers. Select the best answer for each question
1. The base unit of length is:
A. mm B. cm C: m D. km
2. Which of the following is a physical
quantity?
A. metre
B. 3 seconds
C. 100
D. joule
3. Water has a density of 1.0g/cm3.the
volume occupied by a 20kg mass of water
is given by:
A. 20cm3
B. 20000cm3
C. 20g/cm3
D. 0.02m3.
4. Consider the u-tube below containing a
liquid, one end is connected to a gas
supply and the other end is open to the
atmosphere;
Given that the density of the liquid in the
tube is 13600kgm-3. What is the Excess
pressure exerted by the gas supply?
A. 760mmHg
B. 1Bar
C. Atmospheric pressure.
D. 27200Nm-2.
5. A body is taken from the equator to the
north pole
A. Its masses decreases and its weight
remains constant
B. Its mass remains and its weight
increases
C. Its masses increases and its weight
remains constant
D. Its masses and its weight both remains
constant
6. Below is a part of the electromagnetic
spectrum;

P can likely be;
A. Radio and T.V
B. Ultraviolet
C. Microwave
D. Gamma
7. A ball is thrown downwards at 5 ms-1 from
a roof 10 m high. Its velocity when it
reaches the ground
A. 13 ms-1
B. 14 ms-1
C. 15 ms-1
D. 20 ms-1
8. Energy is defined as:
A. Rate of doing work
B. 𝑒𝑛𝑒𝑟𝑔𝑦𝑜𝑢𝑡𝑝𝑢𝑡
𝑒𝑛𝑒𝑟𝑔𝑦𝑖𝑛𝑝𝑢𝑡
C. 𝑤𝑜𝑟𝑘𝑖𝑛𝑝𝑢𝑡
𝑤𝑜𝑟𝑘𝑜𝑢𝑡𝑝𝑢𝑡
D. Ability to do work
9. A stone of mass 0.2 kg is moving with a
velocity of 20 ms-1. How much kinetic
energy does the stone possess?
A. 2 J
B. 4 J
C. 20 J
D. 40 J
10. An engine develops an average Power of
2000W. What does this mean?
A. 20J of work done in 100s
B. 2000J of work done in 1s
C. 2000J of work done in 2000s
D. 200J of work done in 10s