# What is the definition of pressure quizlet?

**Pressure**is equal to the force exerted on a surface divided by the total area over which the force is fluid exerted.

**Pressure**increases as you go deeper into water. more water

**means**more

**pressure**.

Consequently, what is the correct definition of pressure?

**Pressure** (symbol: p or P) is the force applied perpendicular to the surface of an object per unit area over which that force is distributed. **Pressure** may also be expressed in terms of standard atmospheric **pressure**; the atmosphere (atm) is equal to this **pressure**, and the torr is **defined** as ?^{1}⁄_{760} of this.

Subsequently, question is, what is described as the collision of the molecules? The **collision** theory explains that gas-phase chemical reactions occur when **molecules collide** with sufficient kinetic energy. The **collision** theory is based on the kinetic theory of gases; therefore only dealing with gas-phase chemical reactions are dealt with. All **molecules** are rigid spheres.

Also to know, what causes pressure chemistry quizlet?

**Pressure** is inversely proportional to volume, or higher volume equals lower **pressure**. **Pressure** is directly proportional to temperature, or higher temperature equals higher **pressure**.

What causes fluid pressure?

**Fluid pressure** is a measurement of the force per unit area. **Fluid pressure** can be caused by gravity, acceleration, or forces in a closed container. **Pressure** increases because as you go deeper, **fluid** at a lower depth has to support **fluid** above it as well.