Lesson 1: Wave

A. They move both energy and matter.

B. They move rafts across a pool.

C. They transfer energy but leave matter in place.

D. They only form in deep oceans.

A. Transfer matter from one place to another

B. Transfer energy without moving matter

C. Create sound in all materials

D. Only move in straight lines

A. Electromagnetic wave

B. Light wave

C. Mechanical wave

D. Gamma ray

A machine that creates waves

A person transmitting a message

A material through which a mechanical wave travels

A force that stops wave motion

Circular motion

Parallel to wave direction

Perpendicular to wave direction

Random directions

A. They stop wave motion

B. They are the sources of wave energy

C. They slow down electromagnetic waves

D. They remove energy from waves

rarefactions

compressions

wavelengths

longitudes

longitudes

rarefactions

compressions

wavelengths

Ocean Waves

Seismic Waves

Tsunami

Electromagnetic Waves

Seismic waves can travel through surface and inner layers of the earth.

Seismic waves are waves of energy that radiates during earthquake.

Seismic waves provide information about the interior structure of the earth.

ALL OF THE ABOVE