Particle theory
The space between particles in a solid are _____
very small
What is viscosity
how much a liquid can flow
what is mass normally measured in
grams or kg
what is compressibility
When you compress something, you are making it smaller, usually
by squishing or squeezing it.
what is compressibility
putting external force on a subject, making it smaller
We are all made up of ___
Matter
Example of a fluid with high viscosity
honey, tooth paste ...etc..
what is the difference between mass and weight
mass is not impacted by gravity although weight is
what is the most compressible state
gas
what happens to the particles when something is compressed
they move close together
What is Matter
Anything that takes up space and has weight
What happens to viscosity when the liquid is heated
becomes less viscous
what is volume
how much space a particular liquid occupies
What would you need to compress a solid
high external force ( HYDRAULIC PRESS)
what to hydraulic systems use and example of one
water or oil to perform a movement or task, examples are hydraulic press, elevator
liquid, solid and gas
two things that impact flow rate
temperature and external force (vibration)
what is density
Density looks at how much mass is in a particular volume. In other words,
how compact a fluid is (e.g., a solid, liquid, or gas).
why are liquids and solids harder to compress
because the particles are too close, too little space
what to pneumatic systems use and example of it
gas, seat belts on roller coaster, air breaks, bus doors opening
What happens to the particles of a candle when it is lit
move fast and heats up to become a liquid
which liquid was the least viscous in our science lab marble experiment
water
what is the formula for density
Density = mass/volume
example of a compressible gas found in hospitals
oxygen tanks
Example of hydraulic systems and pneumatic systems at Canada's Wonderland
Hydraulic, allow coaster to go very fast
Pneumatic: safety (lap belts) and breaks