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Flashcards in Final Review Deck (16):
1

Pressure is the force/area, to increase pressure you:
A.) increase the area the force is applied to
B.) decrease the area the Force is applied
C.) increase the applied force

Both b and c

2

The zeroth law of thermodynamics states:

2 objects A/B are the same temperature and B/C are the same temperature, therefore A/C are the same temp and no heat will flow between them.

3

The first law of thermodynamics:

∆E= q + w

4

Second law of thermodynamics:

Energy flows from a hot object to a cool one

5

Third law of thermodynamics:

It is not possible to lower temperature of an object to absolute zero.

6

According to Pascal’s principal, if you ave a confined fluid at at given pressure, and an external pressure is applied:

The pressure is transmitted unchanged to every point within the fluid

7

Kinetic energy is different than potential energy in that kinetic energy is:

Energy in motion
(Potential energy is stored energy by virtue of position)

8

Mass is:

The amount of matter in an object

9

A bourdon gauge utilizes a coiled tube to measure:

The pressure difference between the pressure exerted by a gas in a cylinder and atmospheric pressure

10

Water has _________ surface tension.

High

11

Viscosity is the property which determines:

Laminar flow
(Density determines turbulent flow)

12

T/F Pascal’s principle states that a confined fluid at a given pressure and the pressure is increased, it is transmitted unchanged to every point within the fluid.

True

13

Poiseuille’s Law explains:

The polycythemia patient has decreased blood flow through tissues and the anemic patient has increased flow through tissues.

14

Laminar flow is:
A.) smooth and orderly
B.) characterized by an unchanging flow pattern
C.) directly proportional to the 4th power of the radius

All of the above

15

T/F The law of La Place explains why the surface tension on a blood vessel wall depends on the radius of the vessel.

True

16

As the speed of a fluid increases, pressure exerted by the fluid:

Decreases per Bernoulli