what is gravity???
why is gravity important???
is there any disadvantages of gravity ???
explain in detail if you will give the correct answer I will mark you at the brainliest if you don't believe me then go and check my profile those who has given the correct answer I have marked them as brainliest.
Answers
Answer:
a)what is gravity?
Gravity is a force of attraction that exists between any two masses, any two bodies, any two particles. Gravity is not just the attraction between objects and the Earth. It is an attraction that exists between all objects, everywhere in the universe.
b)why is gravity important?
Gravity is very important to us. We could not live on Earth without it. The sun's gravity keeps Earth in orbit around it, keeping us at a comfortable distance to enjoy the sun's light and warmth. It holds down our atmosphere and the air we need to breathe.
c)Is there any disadvantages of gravity ?
Earth's gravity can pull any large rocks or asteroids , which once entered into our atmosphere can produce catastrophic damage .Due to gravity the lifting process of objects which have greater mass is very difficult. Due to gravity the lift needs greater efforts while going in the upward direction. Due to gravity the meteoroid falls in very fast pace. Due to gravity we are not able to easily construct very high buildings
Explanation:
hope this helps you
Gravity:-The natural force that makes things fall to the ground when you drop them.
Important of Gravity:-Gravity is very important to us. We could not live on Earth without it. The sun's gravity keeps Earth in orbit around it, keeping us at a comfortable distance to enjoy the sun's light and warmth. It holds down our atmosphere and the air we need to breathe.
Advantage and disadvantage of Gravity:-
Advantages:-
- Gravity is a "constant force" which keeps things in place.
- Gravity keeps our muscles and bones, up and working.
- Gravity allows earth to retain its atmosphere.
- Gravity, being able to store its energy as "potential energy", allows us to harness it.Example:- Water dams
Disadvantages:-
- Keeps us on earth, difficult and expensive to travel into outerspace as we need to overcome the gravitational pull of the earth.
- Makes it possible to fall and hurt others.
- Limits the height of buildings we can build.
- Make it possible to fly(but makes it possible to do skydivi).