Graphs
Define Graph
A chart with a horizontal axis (x-axis) and a vertical axis (y-axis) and a grid of lines that extends from each axis. Each axis is numbered to show a range of values for one variable.
Whats the defination of SI?
A system of units that is based on multiples of 10. SI units are also called metric units.
What tool would you use to measure tempture?
Digital Thermometer
Define Scientific Notation!
A method of writing very small or large numbers using powers of 10. Example: The number 5,600,000 is written in scientific notation as 5.6 × 106.
What is the defanition of Data?
Pieces of information obtained through observation.
Which is part of a line graph?
A dependent variable
Sam wants a rug in his room. Which SI unit is best for describing the area of his room?
Meters squared (m2)
How would you measure the volume of an eraser?
Tape measure or a graduated cylinder
What is 0.00000000000000000000000167g in Scientific Notation?
1.67 × 10 –24 g
A student records the feather colors and beak shapes of every bird observed in a park.
Which kind of data is the student recording?
Qualitative
Which statement describes the use of a flowchart?
It shows the order in which the steps in a process happen.
Which SI unit is most appropriate for measuring density?
Grams per cubic centermeter (g/cm3)
Best tool to use nto allow you to make observations of an objects color and texture?
Camera
What is 0.0090 cubic micrometers in scientific notation?
9.0 × 10–3 cubic micrometers
A student who studies the number of birds in groups of birds records data for this group of ducks.
Which term describe the type of data the student records?
Discrete
Which statement best describes a scatterplot?
It shows quantitative data that relate two variables.
Which SI unit is most appropriate for measuring weight?
Newtons (N)
Tool you would use to see details of a plant cell?
Microscope
What is 5450 kg in scientific Notation?
5.45 × 103 kg
A student records the amount of time it takes mice to run through a maze.Which two terms describe this type of data?
Continuous