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Yr 7 Intro to Science

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  • Data can be displayed in a table or a....
    Graph
  • How many variables do we change in an experiment?
    Only 1
  • When lighting a bunsen burner, the air hole needs to be ______
    Closed
  • True/False: Energy can be destroyed.
    False
  • What colour is a bunsen burner flame when the air hole is open?
    Blue
  • The two major types of energy are _______ & _______
    Potential and Kinetic
  • List three rules in the lab...
    No food, Don't run, Tie up hair, Wear goggles, etc
  • List two other types of energy besides potential and kinetic.
    Heat/Chemical/Nuclear/Sound/Electrical, etc
  • What colour is the hottest flame for a bunsen burner?
    Blue
  • The variable that we measure
    Dependent
  • A light bulb converts electrical energy into what 2 types of energy?
    Heat and light
  • The variable that we change.
    Independent
  • True/False: A stretched rubber band has low potential energy?
    False
  • True/False: Energy can change one one form to another.
    True
  • Name 4 pieces of lab equipment.
    Bunsen/Beaker/Test tube/Tripod/Gauze mat/Tongs/Flask/etc
  • The goal of an experiment is called the....
    Aim
  • We connect data points in a graph using a line of best _______
    Fit
  • Energy is the ability to do....
    Work
  • What colour is a safety flame?
    Orange/Yellow
  • The variable that stays the same
    Control/Constant
  • Put these steps in order: RESULT/MATERIALS/METHOD/CONCLUSION/AIM
    AIM/MATERIALS/METHOD/RESULTS/CONCLUSION
  • An educated guess
    Hypothesis
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