Grade 7

Type of wave on which the particles of the medium are moved back and forth parallel to the direction of the motion of energy

• Longitudinal

• Transverse

This wave category, particles of the emdium are moved perpendicular to the direction of motion of energy

• Parallel

• Transverse

waves that needs a medium to travel

• Mechanical Wave

• Electromagnetic Wave

The highest part of a transverse wave.

the lowest part of a transverse wave

part of longitudinal wave where the particles are closed together "No social distancing"

PArt of longitudinal wave where the particles of the emdium are far apart.

• Social Distancing

• Compression

• Rarefaction

• Malfunction

refers to the length of one complete wave (one word only)

refers to the height of the wave

• Altitude

• Amplitude

• Attitude

• Longitude

refers to the number of waves passing through a point per second.

• amplitude

• intensity

• frequency

• velocity