Category: class7 science
NTSE (SAT Quiz-3)
NTSE (SAT Quiz-3) Q1: Which of the following is an antibiotic? a. Aspirin b. Penicillin c
CBSE Notes
CBSE Class 7 - Science - Light - Questions & Answers
Class 7 - Ch 15 - Science - Light - Questions & Answers Question1: Fill in the blanksa. An image that cannot be obtained on a screen is called ______.b. Image formed by a convex _______ is al
CBSE Notes
Class 7 - Science Chapter 15 - Light
Class 7 - Science Chapter 15 - Light 1. Light travels along straight lines. This property is called rectilinear propagation of light. 2. Any polished or a shining surface acts as a mirror.
CBSE Notes
Video
