Written Works No. 2
DIRECTION: Choose the correct answer. Write it on the space provided before each

number.

_____1. How vibrations transfer energy from place to place?

A. Through sound C. Through energy

B. Through waves D. Through light

_____2. Which statement is TRUE about Electromagnetic waves?

A. Can travel through a vacuum

B. Always travels at the same speed

C. Need a medium to travel through

D. Cannot travel through the vacuum of outer space.

_____3. Which of the following does not belong to the group?

A. Longitudinal Wave C. Surface Wave

B. Radio Wave D. Transverse Wave

_____4. Emiel attaches a length of nylon fishing line to a fence post. He stretches it out

and shakes the end of the rope in her hand back and forth to produce waves on

the line. How would he increase the wavelength?

A. Increase the tension and shake the end more times per second

B. Increase the tension and shake the end fewer times per second

C. Decrease the tension and shake the end more times per second

D. Decrease the tension and shake the end fewer times per second

_____5. Which of the following is NOT correct about waves?

A. Waves carry energy from place to place but the particles do not move with

the waves.

B. Waves can be classified as either electromagnetic or mechanical.

C. Waves have the capacity to transmit messages.

D. Waves transfer particles (matter) and energy.
_____6. In what direction does wave motion occur in a transverse wave?

A. perpendicular C. intersecting

B. parallel D. both A and B

_____7. Which of the following statements about the electromagnetic wave is NOT

TRUE?

A. EM waves are produced by accelerating and oscillating electrical charges.

B. EM waves can transmit energy and travel at a constant speed through a

vacuum.

C. EM waves need a medium to propagate and to transmit energy.

D. EM waves do not require a medium to propagate and transmit energy

_____8. What type of wave is produced when you move the rope up and down?

A. Longitudinal waves C. Surface Waves

B. Transverse Waves D. Sound Waves

_____9. How does the energy from the sun reach the earth?

A. Through ultraviolet rays C. Through electromagnetic waves

B. Through infrared waves D. Through mechanical waves

_____10. Which of the following statements is CORRECT?

A. The vibrations of a transverse wave move in a direction along the direction of

wave travel.

B. The vibrations of a transverse wave are in a direction perpendicular to the

direction of travel.

C. The vibrations of a longitudinal wave are in a direction perpendicular to the

direction travel.

D. Longitudinal waves are also called surface waves.

_____11. How do longitudinal waves occur?

A. It occurs when the individual particles of a medium vibrate up and down in

the direction in which the waves travel.

B. It occurs when the individual particles of a medium vibrate side by side to the

direction in which the waves travel.

C. It occurs when the individual particles of a medium vibrate back and forth in

the direction in which the waves travel.

D. It occurs when the individual particles of a medium vibrate above to the

direction in which the waves travel.

_____12. In what way does the individual particles in the medium move parallel to the

direction of travel of the wave?

A. Transverse C. Electromagnetic

B. Mechanical D. Longitudinal

_____13. What is a seismic wave that is trapped near the surface of the earth?

A. Surface Waves C. Mechanical Waves

B. Transverse Waves D. Electromagnetic Waves​
_____14. Which of the following electromagnetic waves are commonly used in medical
filed?
A. Gamma Ray C. Radio Wave
B. Microwave D. X-Ray
_____15. Which of the following is NOT an example of electromagnetic waves?
A. Gamma Ray C. Ultraviolet Waves
B. Microwave D. Surface Wave
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