Units and Graphs AP 9th Class Physical Science Bits 12th Lesson
Units and Graphs AP 9th Class Physical Science Bits 12th Lesson Question 1. Units of a physical quantity should be placed A) before the magnitude […]
Units and Graphs AP 9th Class Physical Science Bits 12th Lesson Question 1. Units of a physical quantity should be placed A) before the magnitude […]
Sound AP 9th Class Physical Science Bits 11th Lesson Question 1. Sound travels in the air in the form of A) pulses B) corpuscules C) […]
Floating Bodies AP 9th Class Physical Science Bits 9th Lesson Question 1. Density is defined as A) mass/litre B) mass/volume C) mass/area D) mass/cross section […]
Gravitation AP 9th Class Physical Science Bits 8th Lesson Question 1. In a uniform circular motion ………………… is constant. A) speed B) force C) gravitation […]
Reflection of Light at Curved Surfaces AP 9th Class Physical Science Bits 7th Lesson Question 1. Magnification m = ………………… A) vu B) uv C) hohi D) hiho Answer: […]
Work and Energy AP 9th Class Physical Science Bits 10th Lesson Question 1. The conditions need to be satisfied in order to say that work […]
Chemical Reactions and Equations AP 9th Class Physical Science Bits 6th Lesson Question 1. C6H12O6 → C2H5OH + CO2 is ………………. chemical reaction. A) combination B) decomposition […]
What is inside the Atom?AP 9th Class Physical Science Bits 5th Lesson Question 1. An atom is electrically A) positive B) negative C) neutral D) […]
Atoms and Molecules AP 9th Class Physical Science Bits 4th Lesson Question 1. When the particles of a substance contain only one type of atoms, […]
Is Matter Pure? AP 9th Class Physical Science Bits 3rd Lesson Question 1. Pure substance among the following is A) sodium chloride B) copper sulphate […]
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