# data[].attributes.body
Measurement is a method to determine the value of a physical quantity

Physical Quantities is divided into two parts

-Base quantities

-Derived quantities

Physical Quantities must be stated with:

-Magnitude

-Unit

# data[].attributes.body
Scalar Quantities are physical quantities that only have magnitude.

Vector Quantities are physical quantities that have both magnitude and direction

# data[].attributes.body
Interpreting graphs of different shapes

Analysing graphs to summarise an

investigation

-relationship between two physical quantities

-gradient of graph

-area under the graph

-interpolation of graph

-extrapolation of graph

Writing a complete report