Flashcards in Quiz 12/11 Deck (12):

1

## what is density?

###
in density, you can either float or sink

2

## density equation?

### mass/volume

3

## what is the pressure equation?

### force/area

4

## what is force measured in?

### newtons

5

## what is area measured in?

### m^2 or cm^2

6

## what is the Bernoulli's principle?

### when the speed of a moving fluid increases, the pressure within it decreases

7

## what was our experiment for bernoulli's principle?

### we blew over a piece of paper and it started wiggling up and down

8

## what is the pascal's principle?

### when pressure is applied to a confined fluid, that pressure is exerted equally on all parts of the fluid

9

## what is a buoyant force?

### upward force in a liquid (contributory to gravity)

10

## what is displacement?

### the amount of fluid moved by a submerged or partially submerged object

11

## what does the volume of liquid displaced equal?

### the volume of submerged portion of the object

12