Reflection and Refraction MCQs
1. The bouncing back of light from a surface is called:A) RefractionB) DispersionC) ReflectionD) DiffusionAnswer: C) Reflection 2. The law …
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Light and Its Properties MCQs
1. Light is a form of:A) MatterB) EnergyC) ForceD) SoundAnswer: B) Energy 2. The speed of light in vacuum is …
Sound and Noise MCQs
1. Sound is a form of:A) Light energyB) Chemical energyC) Mechanical energyD) Electrical energyAnswer: C 2. Sound travels fastest in:A) …
Pressure MCQs
1. Pressure is defined as:A) Force × AreaB) Force / AreaC) Area / ForceD) Mass × VolumeAnswer: B 2. The …
Gravity MCQs
1.The force that attracts objects toward the center of the Earth is called:A) MagnetismB) FrictionC) GravityD) ElectricityAnswer: C 2. The …
Force and Motion MCQs
1. Force is defined as:A) Energy in motionB) A push or pull acting on an objectC) Mass times volumeD) Speed …
Work, Energy and Power MCQs
1. Energy stored in a stretched spring is:A) Kinetic energyB) Chemical energyC) Elastic potential energyD) Electrical energy✅ Answer: C 2. …
Measurement and Units
1. The SI unit of length is:A) FootB) MeterC) InchD) YardAnswer: B 2. The SI unit of mass is:A) GramB) …
Heat and Temperature MCQs
1. The SI unit of heat is:A) CalorieB) JouleC) WattD) KelvinAnswer: B) Joule 2. Temperature is a measure of:A) Total …
Physical and Chemical Changes MCQs
1. Which of the following is a physical change?A) Burning of paperB) Rusting of ironC) Melting of iceD) Cooking of …