Fill in the blanks with suitable words.1) The motion in a straight line is called rectilinear motion.2) Motion of the moon around the earth is an example of circular motion.3) SIMPLE pendulum executes harmonic motion.4) Motion of a car on a city road is generally non-uniform motion.5) The S.I unit of speed is metre per second.6) Kilogram force is measured in the unit of kgf.7) The distance covered by a body in unit time is called speed.8) If a body changes it's position with respect to its surroundings, it is said to be in motion.9) If a body does not changes it's position with respect to its surroundings, it is said to be in rest.10) Rest and motion are relative terms._______________________________Ques 2) Match the FOLLOWING:i) Flying kite - Random motion.ii) Spinning wheel - Rotatory motion.iii) Motion of hands of clock - Uniform motion.iv) Carpenter's saw - Non- uniform motion.v) Motion of MOSQUITO - Mixed motion._______________________________Ques 3) PICK the odd one out. Give reason of your choice.1) Flying bird because the bird is flying which is in mixed motion.2) Merry-go-round because it is moving forward and backward and other's are moving in cirular motion3) Carpenter's saw because it is in reciprocating motion.4) Application of brakes in a moving car because it is in mechanical motion.5) A ball thrown by a boy because it is in OSCILLATORY motion