what are waves?

The frequency of the second hand on a clock is

When we consider the time for an oscillating system to make a vibration we’re talking about

A mass suspended from a spring bobs up and down one complete cycle every 2 s. Its period is

The period of the second hand on a clock is

If you double the frequency of a vibrating object, its period

A wiggle in time is a

If the frequency of a certain wave is 10 Hz, its period is

An electric razor in Europe completes 50 vibrations in 1 s. The frequency of these vibrations is

During a single period, the distance traveled by a wave is

What moves from place to place in wave motion is

Which of the following is not a transverse wave?

Compressions and rarefactions are characteristic o

The vibrations of a transverse wave move in a direction

The vibrations of a longitudinal wave move in a direction

Sound travels faster in

Infrasonic sound waves have relatively

A 340-Hz sound wave travels at 340 m/s in air with a wavelength of

A sound wave is a

The range of human hearing is about

Sound waves cannot travel in