Wessels Variables and Scientific Method

Scientists think variables in an experiment are NOT very important.

How many things should you change on purpose in an experiment or investigation?

Scientists think variables in an experiment are NOT very important.

When we looked at how clean the penny in vinegar was, we were looking at the

The thing that you change on purpose in an experiment or investigation is called the

Scientists use the _______________ to help them solve real-world problems.

Scientists don't read as part of the Scientific Method because Reading is different from Science.

The things that you keep exactly the same in an experiment or investigation are called

When you do a scientific experiment, you should try to keep everything the same except for the independent variable.

Observations aren't part of the Scientific Method because observations aren't important.

On purpose, we changed the number of drops of food coloring that we put in each cup of water. The number of drops was