1. A single disturbance that moves from point through a medium is called a ____.
a.period
b.periodic wave
c.wavelength
d.pulse

2. If the particles of the medium are vibrating to and fro in the same direction of energy transport,then the wave is a ____?
a.longitudinal
b.sound
c.standing
d.transverse

3. Waves are formed when you vibrate one end of a string attached to a fixed object.What is transferred by the string to its other end?
a.wave
b.medium
c.vibration
d.compression

4. A disturbance that transfer the energy of a wave?
a.wave
b.medium
c.vibration
d.compressiom

5. Waves that move the particles of the medium parallel to the direction in which the waves are traveling are called?​​
a.air
b.water
c.solid object
d.empty space​