Show:
Density
Principles
Pressure
Experiments
100
What is the formula for Density?
D=M/V
100
How much space something takes up is known as...
Volume
100
Air is a fluid: true or false?
True
100

Name 1 thing we used to try to clean up the oil.

Sponge, Cotton balls, Cotton swabs, Paper
200
What units do we measure density in?
g/mL
200

What is Bernoulli's principle?

When the pressure exerted by a moving stream of fluid is less than the pressure of the surrounding fluid

200
How can we decrease pressure without changing the force?
Increase area
200

What did they have to do to make the foil boat float?

Added structure
300
What is the density of water?
1 g/mL
300

What is Pascals principle?

Pressure applied to a fluid inside a closed system will transmit that pressure equally in all directions

300

How do we increase pressure without changing the force?

Decrease the area

300

Name 2 things that floated in the aquarium.

Wood block, waffle

400
A substance has a mass of 250 grams and a volume of 350 milliliters. What is the substance's density?
0.71 g/mL
400

Give an example of Pascal's principle.

Car hydraulics

400
When the air is sucked out of the inside of a cup, the cup is crushed. Is the pressure inside the cup high or low?
Low
400

Name 2 things that sank in the aquarium.

Foil ball, Screwdriver, Watch, Filled bottle, Card

500
An object has a volume of 120 milliliters and a mass of 250 grams. What is the density?
2.08 g/mL
500

Give an example of Bernoulli's principle.

Airplane taking off (air pressure above wings)

500
The higher the altitude, the _______ the air pressure.
Lower
500

Name 2 liquids from the density tower and What order they would go in.

honey, corn syrup, chocolate syrup, maple syrup, dish soap, whole milk, water, vegetable oil, olive oil, rubbing alcohol, baby oil, lamp oil