Question

Name TWO similarities between drag force and buoyant force.

a. Both are types of fluid forces.
b. Both are dependent on the properties of the medium, such as density and viscosity.
c. Both are independent of the size and shape of the object.
d. Both are relevant only in air, not in liquids.

Answer 1

Drag force and buoyant force are similar in that both are fluid forces and both depend on the properties of the fluid, such as density and viscosity.

Step-by-step explanation:

The question is asking to name two similarities between drag force and buoyant force. The correct answers are a and b:

1. Both are types of fluid forces.
2. Both are dependent on the properties of the medium, such as density and viscosity.

These forces indeed behave according to the properties of the fluid in which the object is immersed. It is also important to note that the size and shape of the object do affect both these forces, making option c incorrect. Moreover, both forces are relevant in any fluid, which includes both liquids and air, hence option d is also incorrect.