Epicenter and Earthquakes

Which statement best explains the difference between longitudinal and transverse waves?

• Longitudinal waves have troughs, while transverse waves have crests.
• Longitudinal waves produce energy, while transverse waves consume energy.
• Particles in longitudinal waves travel towards a force, while particles in transverse wave travel away from a force.
• Particles in longitudinal waves travel in the direction of the wave, while particles in transverse waves travel perpendicular to the wave.

Which diagram best represents the motion of a particle in a transverse wave?

• A
• B
• C
• D

The most destructive type of wave is a 

• P-wave
• S-wave
• Surface wave
• transverse wave

An instrument that detects and measures earthquakes is a 

• seismogram
• focus seismic map
• focus
• seismograph 

The point on Earth's surface directly above an earthquake's starting point or focus. 

• Hot spot
• Focus
• Moho point
• Epicenter

Tags

NGSS.MS-ESS3-2

Where are the P-waves located on this seismogram?

• A
• B
• C
• D

Where are the S-waves located on this seismogram?

• A
• B
• C
• D

Tags

NGSS.HS-PS4-1

What happens to lag time the further you are from the epicenter?

• Increases
• Decreases
• Stays the same
• What is lag time?

Which type of seismic waves are the slowest?

• S-waves
• P-waves
• Surface waves
• Primary waves

Earthquakes are caused by the release of stored energy along a fault.

• True
• False

Tags

NGSS.HS-ESS2-1

NGSS.HS-ESS3-1