Answer:
The component of waves must have same frequency and phase.
Explanation:
when the component of waves vibrate at the same rate and attain maximum point at the same time, reinforcement of the waves amplitude occur to cause a constructive interference.However, when the two waves are out of phase where one is at minimum when the other is at maximum a destructive interference happens.
Answer:
photosynthesis is the process by which green leaves prepare their food in the presence of sunlight,air and water
too much sun is dangerous for humans and can cause cancer so it's important that light is reflected for example a pool reflects water back to space that is why water sometimes is cold because it reflects light
Answer:
A: The wave is a mechanical wave.
C: The wave moves energy through matter.
F: The wave transfers energy perpendicular to the motion of the wave.