Density
Thick as Thieves
Newton!
Hydraulics/Pneumatics
Extra
100

Mass divided by Volume

What is the formula for Density?

100

Honey and maple syrup are examples of fluids with this level of viscosity

What is high viscosity?

100

Newton's first name

What is Isaac?

100

Pneumatic systems work by using this type of fluid

What is a gas?

100

This type of matter has no fixed volume

What is a gas?

200

We used these 4 fluids, and these 4 Objects in our Density Lab

What is canola oil, water, dish soap, and syrup

What is a sponge, bottle cap, grape, and paper clip

200

The Letter Q stands for this measurement

What is Volumetric Flow Rate?

200

Oobleck and Ketchup are real life examples of this

What are Non-Newtonian fluids?

200

The video we watched in class showed a Hydraulic System (syringes) lifting up these objects

What are textbooks?

200

According to Particle Theory, when you heat a liquid, its particles do this

What is move faster?

300

A substance that can flow and takes the shape of its container

What is a fluid?

300

This usually happens to the viscosity of most fluids when they are heated

What is it decreases?

300

The key difference between Newtonian and Non-Newtonian fluids is that Non-Newtonian fluids do this when stress is applied.

What is change their viscosity or flow?

300

This system produces great amounts of force and commonly uses oil as a fluid

What is a Hydraulic System?

300
This type of fluid, like "NNF" which is being researched by the US Air Force, hardens under force to dissipate energy when impacted by a high speed object (like a bullet)

What is a Non-Newtonian Fluid

400

An object with a mass of 220g and a volume of 50cm³ has this density

What is a density of 4.4 g/cm3?

400

This would be the Volumetric Flow Rate for a pump that moves 120 liters of water in 2 minutes. (in Litres per second)

What is 1L/s

400

This type of Non-Newtonian fluid behaves like a solid under slow or no movement but flows like a liquid when stirred or shaken

What is Ketchup? (Can also be paint, mud)

400

Liquids are used in hydraulics instead of gases because they cannot do this

What is compress?

400

These are two of the components of the Particle Theory of Matter (there are five in total)

What is:

  • all matter is made of tiny particles

  • particles have empty spaces between them

  • particles are moving randomly all the time

  • particles move faster and farther apart when heated

  • particles attract each other



500

This will happen to an object in water with a density greater than 1g/cm3

What is it sinks?

500

These 3 things affect Viscosity

What is Temperature, Pressure, Particle Size?
500

In class we said a "well behaved student" would be a metaphor for this type of fluid

What is a Newtonian Fluid (follows Newton's rule of Viscosity)

500
These are 3 reasons we might use a Pneumatic system over a Hydraulic System

What is cleaner, less expensive, faster?

500

Power Transmission, Cooling, and Lubrication are 3 ways fluids are used in these systems

What is mechanical systems?