Physics 9 Chapter 2 - Kinamatics -4

1. The movement of insects and birds is..................?




2. What is the disordered or irregular motion of an object called?




3. What type of motion is the motion of dust or smoke particles in the air?




4. What is the Brownian motion of a gas or liquid molecules along a zig-zag path called?




5. The Brownian motion of a gas or liquid molecules is along a .....................path?




6. What is the other name of motion of a gas or liquid molecules along a zig-zag path?




7. What is the motion of a top called?




8. Top is moving about the..............?




9. Particles of the spinning top move in...................?




10. Individual particles of a spinning top possess .................. motion?




11. An axis is a line around which a body.................?




12. In circular motion, the point about which a body goes around, is ............. the body?




13. In which of the following motion, the point about which a body goes around, is outside the body?




14. In rotatory motion, the line, around which a body moves about, is ...................the body itself?




15. In which of the following motion, the point about which a body goes around, is passing through the body?




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