Question

types of mechanical waves

• transverse waves

particles move up and down, while the wave moves side to side.
→ questions

1. in a transverse wave, how do the particles move compared to the direction of the wave?
2. what are the highest and lowest points of a transverse wave called?

highest point: ________
lowest point: ________

• longitudinal waves

particles move back and forth in the same direction as the wave.
→ questions

1. in a longitudinal wave, how do particles move?
2. what are the crowded areas of a longitudinal wave called?
3. what are the spread - out areas called?
4. is sound a transverse or longitudinal wave?

electromagnetic waves
electromagnetic waves do not require a medium and can travel through empty space.
→ questions

1. why can electromagnetic waves travel through space but mechanical waves cannot?
2. give two examples of electromagnetic waves.

a. ________
b. ________
the electromagnetic spectrum
the electromagnetic spectrum is the full range of electromagnetic waves, organized by energy, wavelength, and frequency.
→ questions

1. which electromagnetic wave has the lowest energy?
2. which electromagnetic wave has the highest energy?
3. list the electromagnetic spectrum in order from lowest energy to highest energy.

Explanation:

Answer:

s are based on core physics concepts of wave types and the electromagnetic spectrum:

1. For transverse waves, particle motion is perpendicular to wave direction. Their highest and lowest points have standard names.
2. For longitudinal waves, particle motion aligns with wave direction, with specific terms for crowded/spread-out regions. Sound is a classic longitudinal wave example.
3. Electromagnetic waves do not need a medium, unlike mechanical waves. The electromagnetic spectrum is ordered by energy, with radio waves having the lowest energy and gamma rays the highest.