Metric System + Graphing

Length

The distance between two points, also called height, distance, or width

Mass

The amount of matter in an object

Volume

The amount of space an object takes up

mL, LxWxH, water displacement

How to measure Volume

Storin’ and Pourin’

Purpose of a Beaker

Measuring Liquid

Purpose of a Graduated Cylinder

Derived Unit

2 or more simple units combined

Density

Mass over Volume

Kelvin

SI unit for Temperature

Second

SI unit for time

Meter

SI unit for length

Gram

SI unit for mass

Liter / cm³

SI unit for volume

Meniscus

The middle of the curve at the top of a liquid in a graduated cylinder

100 degrees

Temperature at which water boils (Celcius)

0 degrees

Temperature at which water freezes (Celcius)

0 degrees

Absolute Zero (Kelvin)

Accuracy

Getting close to the right answer

Presicion

Consistently getting a specific answer

Line Graphs

Can show relationships where the DV changes due to changes in the IV, often shows changes over time

X axis

Horizontal axis, always the IV

Y axis

Vertical Axis, always the DV

Solubility Curve

Shows how much of a substance will dissolve in 100 mL of water at a given temp

Bar Graph

Good for comparing multiple things and info gathered by counting

Pie Chart

Used to show how a fixed quantity is broken up, shows percentages