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Flashcards in Chapter One Deck (14)
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1

Define inertia

Is a property of matter that resist changes in motion

2

What is acceleration

Is the rate of change over a given rate of time

3

What is work

Is the force applied to an object x the distance the object travels

4

What is power

Is the rate of doing work per unit

5

Define efficiency

The amount of work done divided by the amount of energy expended to do the work

6

What's is a fulcrum

The pivot point of a level

7

Define friction

The resistance to relative motion between two bodies in contact

8

Power =

Work divided by time

9

Energy =

Weight of object x height above surface

10

Work is ?

The force applied to an object x the distance the object travels

11

Process instruments use changes in_______ to monitor and control flow

Pressure

12

What are the fundamental dimensions

Length , time , mass

13

What is the measure meant of area

Is the measure of a two dimensional surface and is in squared

14

What is Volume

Is the measure of 3 dimensional space and is in cubic