Waves and Vibration

The e__________ position of the wave is where it would rest if there were no disturbances.

Cars often have s____ a_______ to reduce the effects of vibrations from the road.

A t________ wave moves up and down, like the waves seen on the surface of the sea.

The ________ of a spring affects how much it can stretch when a weight is placed on it.

• stifness

• stiffness

• stifnes

• stiffnes

The f________ of the sound wave determines how high or low the sound is.

A swing that moves back and forth is an example of h_r___c m_____.

The ________ of the wave indicates how strong the vibrations in the air are.

• aplitude

• amplituda

• amplitude

• umplitude

A p_______ can be used to demonstrate how objects move in a regular pattern.

Some materials can o_______e easily, which means they vibrate back and forth quickly.

Damping __________ occurs when the energy of the wave decreases over time.

• osillation

• ocillation

• oscilation

• oscillation