Hypothesis: If I change the oil in my car, then my car will get better gas mileage.
What is the independent variable in this experiment?
Hypothesis: If I raise the temperature of a cup of water, then the amount of sugar that can be dissolved in it will be increased.
What is the independent variable?
Which is an example of an inference?
Before the hypothesis can be stated what needs to happen?
Scientists test their hypothesis in which step of the scientific method?
A constant in an experiment is...
What is the base unit for length in the metric system?
What is the base unit for mass in the metric system?
Which part of an experiment goes on the X-axis of a graph?
Which of the following measurements is quantitative?