Semester Exam Review

Front

What is the correct format for writing a hypothesis?

Back

If, then

Front

What is the function of motors?

Back

Convert electrical energy to mechanical energy

Front

What is the variable that is changed in an experiment?

Back

Independent variable

Front

Define inertia.

Back

The tendency to resist change in motion.

Front

What is a net force of 3 N to the right described as?

Back

Unbalanced force

Front

What is the definition of a dependent variable?

Back

The variable that is measured in an experiment.

Front

What is a constant variable?

Back

A variable that remains unchanged throughout an experiment.

Front

What is the definition of friction?

Back

A force that opposes motion between two surfaces.

Front

What is gravity?

Back

A force that attracts two bodies towards each other.

Front

What is the scientific method?

Back

A systematic process for investigating phenomena.