Weight is mass x gravity, so you'd multiply the mass of the astronaut by the gravitational pull.
Answer:
None of the above.
The correct answer would be momentum
Answer:
True
Explanation:
If we swing a bucket of water fast enough in a vertical circle the water does not spill out even at the top-most position of the bucket. This happens because the centrifugal force acting away from the center in a circular motion neutralizes or overcomes the gravitational force on the water particles.
<u>Centrifugal force is mathematically related as:</u>

where:
m = mass of the revolving body
r = radius of revolution
angular velocity in radians per second
This force F acts in radially outward direction.
Definitely the first: the water molecule is polar. :)