Hydraulic and Pneumatic Systems

Which of the following are considered fluids?

• Gas and Liquid

• Gas and Solid

• Solid and Liquid

• Plasma

What pressurized fluid does a hydraulic system use?

• Gas

• Liquid

What pressurized fluid does a pneumatic system use?

• Liquid

• Gas

What is the unit used to describe pressure?

• Newtons

• Pascals

• Grams

• Square Meters

Every action force has a ___ force.

• Action

• Reaction

Tags

NGSS.MS-PS2-1

Density is the amount of mass that a material has for a certain __ of that material.

• Weight

• Volume

• Quantity

A ___ is anything that flows.

• Liquid

• Stream

• Fluid

Tags

NGSS.MS-ESS2-4

___ describes how quickly a fluid moves.

• Flow Rate

• Density

• Viscosity

____ describes a fluids "thickness" or how resistant it is to flow.

• Mass

• Flow Rate

• Viscosity

Peanut Butter has a high viscosity and is very resistant to flow.

• False

• True