science

• Safety rules-

  Tie up long hair

  Tuck chairs in

  Wear saftey goggles during experiment
• roaring flame- fully open, roaring blue, very quiet, heating solids.
• normal flame -half open, blue and orange, heating liquids.
• Safety flame- fully closed, to be seen, orange and yellow.
• An aim describes what you are TRYING to find out by doing the experiment.
• An apparatus - equipment
• Method- step by step instructions for the experiment
• Results - final outcome and the finished results of experiment
• Conclusion- what you’ve found out from experiment.
• Hypothesis - educated guess
• The word volume tells us how much space it takes up
• The word mass tells us how heavy an object is
• The word mass tells us how heavy an object is. Mass is measured in kilograms (kg)
• Interpretation - is to make sense of an information picture
• Independent variable - change
• Dependent - measure
• Control - keep same
• Averages - add up all the numbers then divide by the amount there are
• Line graph - numbers only, biology.
• Scatter graph - line of best fit, physics and chemistry
• Bar graph - numbers and words , all subjects .
• Percentages- needs to add up to 100, example - 94%, 2%,3%__= 100%
• Title- short and informative
• Conclusion- short summary from results
• Meniscus- line of the volume in measuring cylinders
• Line graph- certain numbers within range
• Scatter graph - any number within range
• What type of graph can represent "ANY NUMBER"?

  Scatter plot
• What material is mentioned as part of the base in the study material?

  Metal
• If you were to analyze temperature data, which graph would you use to represent a specific range of temperatures?

  Line graph
• In what scenario would you use a scatter plot according to the study material?

  When representing any number of data points
• How might the "metal base" affect the overall function of the system described in the study material?

  It may provide stability and support for the components
• Bunsen burner- metal base at the bottom
• Bunsen burner- gas hose, filled with gas at the side of the Bunsen
• Bunsen burner - collar, the bit that you move to control the flame
• Bunsen burner- air hole allowing the flame to change and go through
• Bunsen burner- barrel ; the neck
• Bunsen burner - the tip is the hot part and the cold part is the bottom of the flame
• S.L.U.R.P - Scale, labels , units, ruler, plotting
• Safety goggles- always wear during experiment !