what gives rain drops their somewhat circular shape?

Answer 1

*SURFACE TENTION AND CO-HESION.
*A raindrop falling through the atmosphere forms as a roughly spherical structure due to the surface tension of water. This surface tension is the "skin" of a body of water that makes the molecules stick together. The cause is the weak hydrogen bonds that occur between water molecules. On smaller raindrops, the surface tension is stronger than in larger drops. The reason is the flow of air around the drop.

Air flow on the bottom of the water drop is greater than the airflow at the top. At the top, small air circulation disturbances create less air pressure. Therefore, the surface tension at the top of the raindrop wins this round! In other words, the surface tension at the top allows the raindrop to remain more spherical while the bottom gets more flattened out.
*Raindrops are shaped like hamburger buns!
Complex interactions between acceleration and drag are acting upon raindrops at all times as they fall through our atmosphere. Here, you will design an experiment to demonstrate raindrop shape.
*Raindrops start out as round high in the atmosphere as water collects on dust and smoke particles in clouds. But as raindrops fall, they lose their rounded shape. Instead, a raindrop is more like the top half of a hamburger bun. Flattened on the bottom and with a curved dome top, raindrops are anything but the classic tear shape.
*The reason is due to their speed falling through the atmosphere.

Answer 2

Rain drops variety spheres in 0 gravity because of the water's floor stress. Hydrogen bonding in the time of guy or woman water molecules creates a "skin" over the exterior of the water. This bonding attracts guy or woman droplets to variety a geometrical variety with the smallest achieveable floor section for a quantity - this could be a sphere. As those rain droplets fall in the time of the ambience, those spheres are deformed into greater oval-like shapes as air pushes against the droplets. while there's a pass-wind those shapes are deformed laterally besides. desire that facilitates...

Answer 3

This is caused by surface tension. A spherical shape gives the lowest surface area to volume ratio, thus minimizing surface tension.

Answer 4

The favored shape of raindrops (or any liquid) is spherical because that shape has the smallest surface area.

Answer 5

Cohesion / surface tension.

Answer 6

i like circles. :| that is why they are circular in shape :|

Answer 7

Too much pizza!