The ability of water striders to glide across the surface of water is due to
A)specific heat.
B)buoyancy.
C)surface tension.
D)viscosity.

Question

Quizplus · Accepted Answer

Water striders are able to glide across the surface of water due to surface tension. This is due to the strong cohesive forces between water molecules at the surface, which causes the surface to act like a thin, elastic film that can support the weight of the water strider. Specific heat refers to the amount of energy required to change the temperature of a substance, buoyancy refers to the upward force that opposes the weight of an object in a fluid, and viscosity refers to the resistance of a fluid to flow. None of these properties directly explain the ability of water striders to glide across water.

The Ability of Water Striders to Glide Across the Surface