No student devices needed. Know more
30 questions
What is the first thing that a scientist does?
Experiment
Make observations
Ask a question
Make a prediction
A list of things that you need in the experiment or investigation is
Observations
Prediction
Method
Materials
A detailed list of the steps you will follow in your investigation is called
Procedure or Method
Materials
Observations
Prediction
Which of these materials is hard and rigid?
Which of these materials is soft and flexible?
What is an independent variable?
Something you measure in an experiment
Something you include in your procedure
Something you change in an experiment
Something you include in your materials
What variable must be kept the same to make it a fair test?
Constant variable
independent variable
dependent variable
extraneous variable
What are the things in an experiment that must be the same to make it a fair test?
controlled set-up
constant variables
dependent variables
independent variables
Explore all questions with a free account