There are two types of seismic waves: p-waves and s-waves. Which of the following describes both waves? (1 point)
Both p-waves and s-waves are types of seismic waves that are produced by earthquakes and travel through the Earth's interior.
There are two types of seismic waves: p-waves and s-waves. Which of the following describes both waves? (1 point)
Responses
Both waves occur in the ocean.
Both waves occur in the ocean.
Both waves cause earthquakes.
Both waves cause earthquakes.
Both waves move the ground perpendicular to the direction they travel.
Both waves move the ground perpendicular to the direction they travel.
Both waves move the ground in the direction they travel.
Both waves move the ground in the direction they travel.
How are frequency and sound related?(1 point)
Responses
Lower frequencies result in higher pitches.
Lower frequencies result in higher pitches.
At lower frequencies, sound travels faster.
At lower frequencies, sound travels faster.
At higher frequencies, sound travels faster.
At higher frequencies, sound travels faster.
Higher frequencies result in higher pitches.
Higher frequencies result in higher pitches.
Both p-waves and s-waves are types of seismic waves that are generated by earthquakes or other seismic events. They both travel through the Earth's interior, but they have different properties and characteristics.
P-waves, also known as primary waves or compressional waves, are the fastest seismic waves and are the first to be detected during an earthquake. They travel by compressing and expanding the material they pass through. P-waves can travel through both solids and liquids.
S-waves, also known as secondary waves or shear waves, are slower than p-waves and are the second to be detected during an earthquake. They travel by moving the material they pass through perpendicular to the direction of wave propagation. S-waves can only travel through solids and are responsible for causing the shaking and damage associated with earthquakes.
To determine which statement describes both p-waves and s-waves, it is essential to understand the characteristics of these seismic waves.
1. P-waves (Primary waves):
- Also known as compressional waves.
- Travel through solids, liquids, and gases.
- They are faster than s-waves.
- Cause particles to vibrate in the same direction as the wave propagation (parallel).
2. S-waves (Secondary waves):
- Also known as shear waves.
- Can only travel through solids.
- Slower than p-waves.
- Cause particles to vibrate perpendicular (at right angles) to the wave propagation.
Given these characteristics, we can determine that the statement describing both p-waves and s-waves would be the one that mentions their common properties.
The correct statement would be:
- Both p-waves and s-waves are types of seismic waves that are generated by earthquakes and travel through the Earth.