4th Science Chapt. 1 Scientific Method

In a fair test, how many variables will change?

What is a device that uses several lenses to make very small objects appear much larger, so you can see them in detail?

Two scientists get different results for the same experiment. What should they do?

A scientist tests if a bean plant grows taller in complete sunlight or in the shade. What is the independent variable?

What is a possible answer to a question or an educated guess?

An object that is used to help you perform a task is a...

Which step in an experiment comes right after stating the question?

The results gathered in an investigation or experiment are called :

A scientist tests if a bean plant grows taller in complete sunlight or in the shade. What is the dependent variable?

To test how long it takes a model airplane to fly 1000 meters, how many times should the scientist repeat the test?

What does a graduated cylinder measure?

Scientists repeat experiments to make sure their results are accurate.

An organized way to answer questions and solve problems is called the ....

The factor in an experiment that you change to see its effects?

If I put an M&M in warm water, then the chocolate inside will melt because warm energy can make things melt. Example of:

The process of asking questions and searching for answers is called an ...