Front

What is sound energy?

Back

Sound energy is a type of energy that is produced when objects vibrate, creating waves that travel through the air or other mediums to our ears.

Front

How does sound energy travel at a concert?

Back

Sound energy moves from the source, like a piano, to the audience's ears.

Front

What is wavelength?

Back

Wavelength is the distance between two consecutive peaks or troughs in a wave, which determines how close together the waves are.

Front

What is amplitude?

Back

Amplitude is the height of a wave from its rest position, which determines the loudness of the sound.

Front

Why is it important for engineers to test their models?

Back

Engineers test their models to ensure they meet design criteria and to identify any potential failure points.

Front

What is the purpose of testing different combinations in engineering?

Back

Testing different combinations helps engineers find the best solution to a problem.

Front

What is a wave?

Back

A wave is a disturbance that transfers energy from one place to another without transferring matter.

Front

What are the two main types of waves?

Back

The two main types of waves are mechanical waves (which require a medium, like sound waves) and electromagnetic waves (which do not require a medium, like light waves).

Front

What is the relationship between energy and waves?

Back

Waves carry energy as they travel through different mediums.

Front

What is a frequency?

Back

Frequency is the number of waves that pass a point in one second, measured in Hertz (Hz).