WebSound Class 9 MCQ Chapter 12 Question 1. Note is a sound. (a) of mixture of several frequencies. (b) of mixture of two frequencies only. (c) of a single frequency. (d) always unpleasant to listen. Answer. Sound MCQ Class 9 Chapter 12 Question 2. A key of a mechanical piano struck gently and then struck again but mush harder this time. WebMay 15, 2024 · More MCQ Set on Cell: Cells Class 9 Science MCQ Question and Answers. Important MCQ on Cells 9th Standard Mathematics Subject. 1) _____ muscles is found in the walls of the heart. a ) Skeletal b) Smooth c) Cardiac d) Striated. Ans. Cardiac. 2) Which statement about the fluid mosaic model of membrane structure is correct?
The Fundamental Unit of Life : Cell Class 9th MCQ - Net …
Webbecome four times. Answer: (b) remain the same. Explanation: If the body’s mass is doubled and its velocity becomes half, then the body’s linear momentum will remain the same. 6. The linear momentum of an object is 250 g cm/s. If the velocity of the object is 5 m/s, then the mass of the object is. 0.5 g. WebJan 22, 2024 · MCQ Questions for Class 9 Science Chemistry with Answers. Chapter 1 Matter in Our Surroundings Class 9 MCQ Questions. Chapter 2 Is Matter Around Us Pure Class 9 MCQ Questions. Chapter 3 Atoms and Molecules Class 9 MCQ Questions. Chapter 4 Structure of the Atom Class 9 MCQ Questions. team lovelight
Class 9 Science Chapter 9 Answer - adrivinglesson.com
WebFeb 27, 2024 · Have a glance at the MCQ of Chapter 9 Science Class 9 and cross-check your answers during preparation. Multiple Choice Questions. Question 1. Rocket works on the principle of conservation of: (a) mass (b) energy (c) momentum (d) velocity. Answer. Answer: (c) momentum. Question 2. WebQ4.According to the third law of motion, action and reaction. (a) always act on the same body. (b) always act on different bodies in opposite directions. (c) have same magnitude and directions. (d) act on either body at normal to each other. Answer: (b) always act on different bodies in opposite directions. Q5. WebClass 9 Is Matter Around Us Pure MCQ Question 8. In a water-sugar solution. (a) water is solute and sugar is solvent. (b) water is solvent and sugar is solute. (c) water is solute … so what did i miss gif