Question

match the situation with the correct wave behavior
ultrasound choose...
holograms choose...
glasses choose...
echo choose...
hearing sounds through a slightly open door choose...
black shirts are hotter choose...
rainbows choose...
check

Explanation:

To solve this, we analyze each situation and match it to wave behaviors (reflection, refraction, diffraction, interference, absorption, transmission, etc.):

1. Ultrasound: Used in imaging (e.g., medical), relies on reflection (waves bounce off tissues to create images).
2. Holograms: Formed by interference of light waves (overlapping waves create 3D patterns).
3. Glasses: Correct vision via refraction (light bends as it passes through lenses).
4. Echo: Sound waves reflect off surfaces (e.g., walls) to create repeated sounds.
5. Hearing sounds through a slightly open door: Diffraction (sound waves bend around the door’s edges to spread into the room).
6. Black shirts are hotter: Black absorbs more light (absorption of electromagnetic waves, converting to heat).
7. Rainbows: Formed by refraction, reflection, and dispersion (light bends, reflects in water droplets, and separates into colors).

Answer:

• Ultrasound: Reflection
• Holograms: Interference
• Glasses: Refraction
• Echo: Reflection
• Hearing sounds through a slightly open door: Diffraction
• Black shirts are hotter: Absorption
• Rainbows: Refraction (and Dispersion/Reflection)