The Scientific Method (Grade 12 NSC Matric Physical Sciences): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does the scientific method provide to researchers?
What does the scientific method provide to researchers?
A systematic framework for investigation
How does a scientific theory differ from an everyday 'theory'?
How does a scientific theory differ from an everyday 'theory'?
It's repeatedly tested & backed by data
When new evidence conflicts with existing theories, what should scientists do?
When new evidence conflicts with existing theories, what should scientists do?
Modify theories to fit new evidence
In an experiment on sunlight and plant growth, what is the independent variable?
In an experiment on sunlight and plant growth, what is the independent variable?
Amount of sunlight
What is the dependent variable in an experiment?
What is the dependent variable in an experiment?
What you measure in response to changes
Why must controlled variables be kept constant in an experiment?
Why must controlled variables be kept constant in an experiment?
To ensure fair testing
What makes a good hypothesis?
What makes a good hypothesis?
Specific, testable prediction
When reading a graduated cylinder, where should you take the measurement?
When reading a graduated cylinder, where should you take the measurement?
At the bottom of the meniscus
Which scale should be used for scientific temperature measurements?
Which scale should be used for scientific temperature measurements?
Celsius scale
What should you do before using a digital scale to measure mass?
What should you do before using a digital scale to measure mass?
Zero the balance