Flashcards
Unit 1.1
Cards in this deck (17)
- 1What is the meaning of observation?observation: To observe something.
- 2What is the meaning of dependent variable?Dependent variable:The variable changes when the independent variable is changed.
- 3What is the meaning of independent variable?Independent variable: the variable that is changed in a systematic way.
- 4What is the meaning of research question?Research question: A question that you researched.
- 5An inference that can be tested by an experiment.A hypothesis
- 6Test to determine whether or not a hypothesis is supported?Variables
- 7The variable that are kept consistent during an experiment?A controlled variable
- 8Carrot seeds or tomato seeds germinate quicker?Tomato seeds
- 9Sourdough, multigrain or white bread goes mouldy the quickest?White bread
- 10Dogs like dry food or fresh food better?Dry food
- 11What is the independent variable for the experiment?The temperature
- 12What is the dependent variable for the experiment?The shape of the ice cube
- 13List three other variables that would need to be controlled.1.water
2.oxygen
3.container - 14If a cup of hot chocolate has a lid on it, then it will stay hot together.The dependent variable is the temperature and the independent variable is the hot chocolate.
- 15Aquatic plants produce more oxygen in warmer water than in cold waterThe dependent variable is the amount oxygen and the dependent cold water
- 16Increasing the intensity of exercise will increase a person's breathing rate.The dependent variable is the breathing route and the independent variable is the exercise.
- 17Explain the difference between an inference and a hypothesis.You convest an inference to a hypothesis.
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- Flashcards on Unit 1.1, created by Harun Mohamud haji on 02/02/2017.
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- Harun Mohamud haji
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