It is
difficult to drinkwater inside an artificial satellite in space. why?

Because the ISS is in “free fall”, aka as weightlessness. So there is no force making the water flow in any direction and especially not “down” into mouth and the throat of the drinker.

Explanation:

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

-reverse card