Show:
Density
Viscosity
Buoyancy
Pressure in fluids
Fluids In the environment
100

A blue liquid is 5g mass

And its 1.25ml volume

What is the density?

The density is 4g/ml

100

liquid 1 has a viscosity of 1

liquid 2 has a viscosity of 2

which is thicker?

liquid 2 is thicker

100

if liquid one is 5 buoyancy

and liquid 2 is 2 buoyancy 

which will be higher?

liquid 1

100

which is not a hydraulic?

a) airplane

b) lift

c) rock drill

d) jacks

rock drill is not a hydraulic.

100

whats the most common everyday fluid?

Water

200

A Block has a density of 1g/cm3

The liquid has a density of 2g/cm3

Which will be at the top?

The Block

200

Is higher viscosity thicker or thinner?

thicker

200

will higher buoyancy float or sink?

sink

200
Which does a hydraulic system use?


gas

or

liquid

liquid

200

What is the worst type of oil pollution?

a) water pollution 

b) air pollution

c) land pollution 


land pollution

300

A Green liquid is 15g mass and 2.5ml volume

A Orange liquid is 37.5g mass and 7.5ml volume

Which liquid is less dense?

The Orange liquid

300

which is thicker?

maple syrup

water

obviously maple syrup

300

How do Fish use buoyancy 

a) Scales

b) Bladder

c) Gills

d) Lungs

Bladder

300

which is better?

pneumatic

or

hydraulic

pnuematic

300

Which of these are not apart of the particle theory of matter?

a) All matter is composed of tiny indivisible particles too small to see.

b) They are constantly in motion, the more energy the faster they move. Temperature affects them.

c) All particles are different.

d) There are spaces between the particles.

"All particles are different." is not one of the particle theories of matter.

400

If the density is the same does it?

a) float

b) Stay in place

c) sink

Stays in place

400

how much viscosity does water have? (rounded)

a) 1

b) 2

c) 3

d) 4

1

400

if the buoyancy is the same what will happen

a) rise

b) stay in place

c) sink

stay in place

400

which does pneumatic systems use?

gas

liquid

gas

400

Which of these are the process of the water cycle?

a) Water evaporates, then it forms a cloud, then rain.

b) water forms a cloud, then it evaporates, then rain.

a) Water evaporates, then it forms a cloud, then rain.

500

A Bricks mass is 2 kg

And the volume is 100 cm3

What is the density?

The density is 0.02 kg/cm3

500

with increase of temperature does viscosity 

decrease? 

or

increase?

decreases

500

if liquid one is 10 buoyancy

and liquid 2 is 20 buoyancy 

which will be lower?


liquid 1

500

does more pressure push particles away or closer?

closer

500

what percent of the earth is water?

a) 65%

b) 82%

c) 61%

d) 71%

71%