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Exercise 1
GCE O-Level 2018.
GCE O-Level 2019.
GCE O-Level 2020.
GCE O-Level 2021.
GCE O-level 2023
GCE O-level 2024
Select Lessons (41)
Dynamics: Newton’s Laws of Motion
ELECTRICITY : ELECTROMAGNETISM - Alternating Current
ELECTRICITY : ELECTROMAGNETISM - Current in a Magnetic Field
ELECTRICITY : ELECTROMAGNETISM - Electromagnetic Induction
ELECTRICITY : ELECTROMAGNETISM - Magnets
ELECTRICITY : Electric Current I
ELECTRICITY : Electrostatics
ELECTRICITY : MODERN PHYSICS - The Electron (Electronics)
ELECTRICITY : WAVES - Light
ELECTRICITY : WAVES - Vibrations and Sound
ELECTRICITY: Current
Energy: Application And Uses
Forces
HEAT : TEMPERATURE - Concept of Heat and Temperature
HEAT : TEMPERATURE - Heat Capacity
HEAT : TEMPERATURE - Heat Transfer
HEAT : TEMPERATURE - Thermometers
HEAT : TEMPERATURE - Thermometric Properties
Health Education
Linear Momentum
MECHANICS : ENERGY - Forms of Energy
MECHANICS : ENERGY - Machines
MECHANICS : ENERGY - Power
MECHANICS : ENERGY - Work
MECHANICS : FORCES - Moments
MECHANICS : FORCES - Newton’s laws of Motion
MECHANICS : FORCES - Physical quantities
MECHANICS : FORCES - Types and characteristics of forces
MECHANICS : FORCES - Vectors and Scalars
MECHANICS : MOTION - Conservation of Linear Momentum
MECHANICS : MOTION - Linear Motion
MECHANICS : PROPERTIES OF MATTER - Density
MECHANICS : PROPERTIES OF MATTER - Hooke’s Law
MECHANICS : PROPERTIES OF MATTER - Pressure
MOTION
Matter: Its Properties & Transformation
PRESSURE
Radioactivity
WAVES: Electromagnetic
5/33 MCQs for:
MECHANICS : FORCES - Moments
If a wrench is used to loosen a bolt, what does the torque depend on?
The amount of force applied and the distance from the pivot point.
The weight of the bolt.
The type of material used for the wrench.
The length of the wrench handle only.
In a couple, the forces are:
Equal and act along the same line.
Unequal and act at right angles.
Equal and act in opposite directions but not along the same line.
Unequal and act along the same line.
A beam is in equilibrium when the sum of the anticlockwise moments is equal to the sum of the clockwise moments. This is known as:
The principle of moments.
Newton’s First Law.
The law of inertia.
Archimedes' Principle.
When a car's steering wheel is turned, which of the following best describes the force applied?
A frictional force.
A couple.
A moment of force.
A single force.
The role of a couple in a bicycle’s handlebar system is to:
Rotate the handlebars to steer the bicycle.
Prevent the wheels from moving.
Apply a force to the wheels.
Change the speed of the bicycle.
