iLearn Science Review

Front

A possible explanation for a problem that has not yet been tested is known as a ___________.

Back

hypothesis

Front

Which type of variable in an experiment is the one being deliberately changed by the scientist?

Back

independent variable

Front

Should experiments be repeated over and over to see if the results are the same each time?

Back

Yes

Front

The summary at the end of an experiment that explains the results is known as a ______________.

Back

conclusion

Front

A series of steps used by scientists to solve a problem or answer a question.

Back

scientific method

Front

A slingshot that has been pulled back, but has not been let go.

Back

Potential

Front

A bobsled is moving at its greatest speed around the final turn.

Back

Kinetic

Front

A grasshopper reaches the highest point in its jump from one plant to another.

Back

Potential

Front

A satellite that is orbiting the earth at nearly 20,000 miles/hour.

Back

Kinetic

Front

An arrow is released from a bow and travels towards the target.

Back

Kinetic