Answer:
<h3>Because of friction , B. not all potential energy is converted into kinetic energy.</h3>
l hope it helps
Answer:
3/4 filled with water
Explanation:
x = Fraction of box filled
g = Acceleration due to gravity = 9.81 m/s²
= Density of water
V = Volume of water
Weight of empty box is equal to the weight of the water displaced

As all the forces are conserved

So, the box starts to sink when the box is 3/4 filled with water
Answer:
In mathematics, an ellipse is a plane curve surrounding two focal points, such that for all points on the curve, the sum of the two distances to the focal points is a constant.
I don’t know how ellipse change tho sorry
Particle Size
Temperature
Concentration
Difference
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Diffusion distance
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