Question

Answer the following questions based on reading of passage 2

e. what is gravity?

f. why do astronauts float in space and not on earth?

please answer me it's very urgent ​

Answer 1

Answer:

e) Gravity is a force that causes objects to be pulled towards each other.

    Eg : Gravitational force of the Earth which makes us stand on the surface          of the Earth.

f)  When astronauts go into space, Earth's gravity cannot act on them so they       just float around they cannot walk or stand or even sleep without being    

   held down by some force. Earth has strong gravitational force so we don't

   float around.

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Answer 2

Answer:

e. the natural force that makes things fall to the ground when you drop them.

f. We float in space because there is very little gravitational force acting on them. Gravity is a force that is caused by the attraction of objects with mass.In space, you are very far from Earth's center of gravity (other planets have gravity as well), so it doesn't pull very hard, and we basically float around.