1.2

Question 1

What is the metric system?

Answer 1

The metric system is a system of measurement used in many places throughout the world

Question 2

What is the difference between quantitative and qualitative data?

Answer 2

Quantitative has to do with measurements while qualitative has to do with characteristics and non numerical data.

Question 3

what is the metric system measurement for length and what does it measure?

Answer 3

meter (distance)

Question 4

what is the metric system measurement for mass and what does it measure?

Answer 4

gram (matter)

Question 5

what is the metric system measurement for volume and what does it measure?

Answer 5

liters (space)

Question 6

what is the metric system measurement for time?

Answer 6

seconds

Question 7

what is the metric system measurement for temperature and what does it measure?

Answer 7

kelvin (degree of how hot/cold something is)

Question 8

what does pico mean?

Answer 8

0.000000000001 (10⁻¹²)

Question 8

what does nano mean?

Answer 8

0.00000001 (10⁻⁹)

Question 9

what does micro mean?

Answer 9

0.000001(10⁻⁶)

Question 10

What does milli mean?

Answer 10

0.001 (10⁻³)

Question 11

what does centi mean?

Answer 11

0.01 (10⁻²)

Question 12

what does kilo mean?

Answer 12

1000(10³)

Question 13

What is the formula for converting Celsius to Fahrenheit?

Answer 13

F=(C) (9/5) +32

Question 14

What is the formula for converting Fahrenheit to Celsius?

Answer 14

C=(F-32)(5/9)

Question 15

What is Standard Deviation?

Answer 15

Standard deviation is a measure used to quantify the amount of variation in a set of data

Question 16

What is the median?

Answer 16

The middle number in a data set

Question 17

What is the difference between mass and volume?

Answer 17

Mass is the amount of matter while volume is how much space something takes up.

Question 18

What is on the y-axis of a graph?

Answer 18

the dependent variable

Question 19

What is on the x-axis of a graph?

Answer 19

the independent variable

Question 20

what does the dependent variable show?

Answer 20

The factor that is measure and will change as a result of the independent variable

Question 21

what does the independent variable show?

Answer 21

The factor you are changing in the experiment

Question 22

What type of graph does a change in one variable not affect the other (straight line)

Answer 22

Constant Relationship

Question 23

What is the difference between a direct and indirect relationship graph?

Answer 23

In a direct relationship, the variable increase together (steady incline) . In an indirect relationship, 1 variable increases and the other decreases (steady decline) .

Question 24

Convert 2.45 cm to mm

Answer 24

24.5 mm (10⁻² to 10⁻³)

Question 25

Convert 0.547 mm to nm

Answer 25

547, 000 (10⁻³ to 10⁻⁹)