Objectives List the steps used in a scientific method. Compare and contrast experimental variables and controls. Identify basic SI units. Explain how.
MEASUREMENT. SI UNITS These are the units that scientists use when they are measuring things. We will use them in this class Youve heard of them before.
the temperature scale on which zero is the temperature at which no more energy can be removed from matter.
Scientific experiments often involve making measurements We use the metric system in science! We measure length, weight and mass, area and volume, density,
