Science Subjective Questions and Answers Sample Paper

Get top class preparation for competitive exams right from your home: get questions, notes, tests, video lectures and more- for all subjects of your exam.

Question 1. Explain Inertia of rest with the help of a suitable Example. (Topic: Laws of motion)

Ans. An object will remain in the state of rest unless an External force is acted upon it.

The State of Rest Unless an External Force

Question 2. What are the conditions required for the formation of a shadow. (Topic: Light and shadow)

Ans. A formation of a shadow can only take place in the Presence of a source of light, an opaque object and a screen.

The Formation of a Shadow

Question 3. Explain Archimedes՚ principle. (Topic: buoyancy)

Ans. Archimedes՚ principle states that anybody completely or partially submerged in a fluid (gas or liquid) at rest is acted upon by an upward, or buoyant force, the magnitude of which is equal to the weight of the fluid.

Archimedes Principle

Developed by: