Class 9 Exam  >  Class 9 Questions  >  Can you please give some point in motion and ... Start Learning for Free
Can you please give some point in motion and against the topic that life is possible on mars ?
Verified Answer
Can you please give some point in motion and against the topic that li...
Mars is a terrestrial planet with a thin atmosphere, having surface features reminiscent both of the impact craters of the Moon and the valleys, deserts, and polar ice caps of Earth.
Although there are some extremophile organisms that survive in hostile conditions on Earth, including simulations that approximate Mars, plants and animals generally cannot survive the ambient conditions present on the surface of Mars. Surface gravity of Mars is 38% that of Earth. According to modern theorists, Mars exists on the outer edge of the habitable zone, a region of the Solar System where life can exist.

Motion
The continuous change in position of a body with respect to time and relative to the reference point or observer is called motion. Here the reference point can be considered as stationary or motionless objects surrounding the body.

Example :
Consider sun as reference point or observer the planets orbiting the sun are said to be in motion.

The position of a body is not changing with time and relative to the reference point then the body is said to be at rest or motionless. chairs, tables, Television are some examples of objects which are at rest. Rest and motion are relative terms for example consider a person in a moving bus he is at rest with respect to another person in the moving bus, but he is in motion with respect person out side the bus.

Uniform motion
When a body moves equal distance in equal intervals of time then the body is said to be in uniform motion.
Example :
A train travels 10Km distance  at first 10min(minutes) and the next 10min(minutes) the train covers the same 10Km distance then the train is said to be at uniform motion.
Speed of light in vacuum is an example of uniform motion.
Non uniform motion
When a body moves unequal distance in equal intervals of time then the body is said to be in non uniform motion.
Example :
A train travels 10Km distance in first 10min(minutes) and the next 10min(minutes) the train travels 20Km then the train is said to be in non uniform motion because after the first 10min the speed of train gets increased so the train is not traveling at constant speed.
Periodic motion
When the motion is repeated for a fixed period of time then the motion is said to be periodic motion. For example planets orbiting the sun is called periodic motion because planets are moving in  the same path continuously.
Oscillatory motion 
The oscillatory motion is a specific type of periodic motion in which a body moves back and forth I.e. either up and down or front and back for a fixed period of time from the initial point.
This question is part of UPSC exam. View all Class 9 courses
Explore Courses for Class 9 exam

Top Courses for Class 9

Can you please give some point in motion and against the topic that life is possible on mars ?
Question Description
Can you please give some point in motion and against the topic that life is possible on mars ? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Can you please give some point in motion and against the topic that life is possible on mars ? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can you please give some point in motion and against the topic that life is possible on mars ?.
Solutions for Can you please give some point in motion and against the topic that life is possible on mars ? in English & in Hindi are available as part of our courses for Class 9. Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of Can you please give some point in motion and against the topic that life is possible on mars ? defined & explained in the simplest way possible. Besides giving the explanation of Can you please give some point in motion and against the topic that life is possible on mars ?, a detailed solution for Can you please give some point in motion and against the topic that life is possible on mars ? has been provided alongside types of Can you please give some point in motion and against the topic that life is possible on mars ? theory, EduRev gives you an ample number of questions to practice Can you please give some point in motion and against the topic that life is possible on mars ? tests, examples and also practice Class 9 tests.
Explore Courses for Class 9 exam

Top Courses for Class 9

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev