CBSE Class 8 MCQs, Notes, PDF Book,Solutions, Important Questions, & Previous Year Papers, Sample Papers

Short Questions with answers 1. What is light? Answer : Light is a form of energy that enables us to see objects. 2. What is a ray of light? Answer : A ray of light is the path along which light energy travels. 3. What is the angle of incidence? Answer : It is the […]

Short Questions with answers 1. What is lightning? Answer :  Lightning is a sudden electric discharge in the atmosphere. 2. Who proved that lightning and electric sparks are similar? Answer :  Benjamin Franklin proved it in 1752. 3. What causes static charges? Answer :  Static charges are caused by rubbing certain objects. 4. What is […]

Short Questions with answers 1. What is a good conductor of electricity? Answer : A material that allows electric current to pass through it. 2. What is the use of a tester? Answer : It checks whether a material conducts electricity. 3. Why does the bulb glow in a tester? Answer : The bulb glows […]

Short Questions with answers 1. How is sound produced? Answer : Sound is produced by vibrating objects. 2. What is the voice box in humans called? Answer : The voice box is called the larynx. 3. Can sound travel in a vacuum? Answer : No, sound cannot travel in a vacuum. 4. What is the […]

Sample Paper Class 8 Science – 2024 CBSE Sample Paper Class 8 Science – 1 -2023-24 CBSE Sample Paper Class 8 Science – 2 -2023-24 `