Flashcards in Semester 1 Final Exam Review Deck (41):

1

## Length

### the distance between two points

2

## Mass

### the quantity of matter in a object

3

## Weight

### the gravitational force exerted on an object

4

## Temperature

### The measurement of the amount of heat in a substance

5

## Time

### The interval between two events

6

## Volume

### The amount of space occupied by an object

7

## Average

### The representative of a set of numbers

8

## Kilo

### one thousand

9

## Centi

### hundreth

10

## Milli

### thousandth

11

## Control Group

### The group the we compare the results

12

## Constant

### Things that we change but don't

13

## Independent Variable

### The variable the intentionally changes at the beginning the experiment

14

## Dependent

### What we measure at the end of the experiment

15

## Error

### A mistake

16

## Bias

### A preference or tendency toward a particular perspective or result

17

## Observation

### Anything that you can see, touch, smell, or taste

18

## Hypothesis

### An educated guess that tries to solve the problem

19

## Problem Question

### A question that asks what is the purpose of the experiment

20

## Data

### Recorded results of the tests conducted

21

## Conclusion

### A summary of how results supports or refute hypothesis

22

## Graph

### A diagram representing a system of connections

23

## Bar graph

### Includes counting

24

## Line Graph

### Includes time

25

## Circle Graph

### Usually using percentages

26

## Mean

### Average

27

## Median

### The middle number

28

## Mode

### The number that occurs the most

29

## Accuracy

### How close a measured value is to the actual value

30

## Precision

### How the close the measured value are to each other

31

## Density

### How much of something is in a certain volume

32

## Viscosity

### The resistance of a fluid to flow

33

## Surface Tension

### The ability of water to form a semi- solid "skin" at its surface

34

## Hydrogen Bonding

### An electrostatic attraction between 2 polar groups

35

## Diffusion

### The amount of molecules from high to low concentration

36

## Osmosis

### Diffusion of water from high to low concentration

37

## Temperature

### Thermometer, degrees (Fahrenheit, Celsius)

38

## Humidity

### Hygrometer, percent

39

## Wind Speed

### Anemometer, mph

40

## Direction

### Compass, (north, east, south, west)

41