light and sound Crossword

Series of steps that engineers follow to come up with a solution to a problem
Electromagnetic radiation within the portion of the electromagnetic spectrum that can be perceived by the human eye
Vibration of the air producing sound
A point on a wave where the displacement of the medium is at a maximum
A point on a wave where the displacement of the medium is at a maximum
A point on a wave where the displacement of the medium is at a minimum
Refers to the electromagnetic energy that is invisible to the human eye
Casting back a light or heat, mirroring, or give back, or showing an image
Motion in which all points on a wave oscillate along paths at right angle to the direction of the wave's advance; electromagnetic waves are transverse waves
Property of a wave that is the distance between identical points between 2 successive waves
How often something happens in a period of time. In science and technology frequenty is measured in Hz (Hertz)
Narrow beam of light
Castin back a light or heat, mirroring or giving back or showing an image
The deflection of a wave, such as light or sound wave, when it passes obliquely from one medium to another caused by its change in speed
Portion of the electromagnetic spectrum that is visible to the human eye