During a sporting event, a referee uses a whistle to alert the teams to start and stop playing. What causes the sound from the referee's whistle to travel in all directions?
vibrations on the ground vibrations of the air seismic waves light waves
A B C D
Question: During a sporting event, a referee uses a whistle to alert the teams to start and stop playing. What causes the sound from the referee's whistle to travel in all directions?
A. vibrations on the ground
B. vibrations of the air
C. seismic waves
D. light waves
Answer:
During a sporting event, a referee uses a whistle to alert the teams to start and stop playing. What causes the sound from the referee's whistle to travel in all directions?
light waves seismic waves vibrations of the air vibrations on the ground
A B C D
Question: During a sporting event, a referee uses a whistle to alert the teams to start and stop playing. What causes the sound from the referee's whistle to travel in all directions?
A. light waves
B. seismic waves
C. vibrations of the air
D. vibrations on the ground
Answer:
C
During a sporting event, a referee uses a whistle to alert the teams to start and stop playing. What causes the sound from the referee's whistle to travel in all directions?
vibrations on the ground vibrations of the air seismic waves light waves
1 2 3 4
Question: During a sporting event, a referee uses a whistle to alert the teams to start and stop playing. What causes the sound from the referee's whistle to travel in all directions?
1. vibrations on the ground
2. vibrations of the air
3. seismic waves
4. light waves
Answer:
2
During a sporting event, a referee uses a whistle to alert the teams to start and stop playing. What causes the sound from the referee's whistle to travel in all directions?
vibrations on the ground vibrations of the air seismic waves light waves
R G P D
Question: During a sporting event, a referee uses a whistle to alert the teams to start and stop playing. What causes the sound from the referee's whistle to travel in all directions?
R. vibrations on the ground
G. vibrations of the air
P. seismic waves
D. light waves
Answer:
G
During a sporting event, a referee uses a whistle to alert the teams to start and stop playing. What causes the sound from the referee's whistle to travel in all directions?
light waves seismic waves vibrations of the air vibrations on the ground
R G P D
Question: During a sporting event, a referee uses a whistle to alert the teams to start and stop playing. What causes the sound from the referee's whistle to travel in all directions?
R. light waves
G. seismic waves
P. vibrations of the air
D. vibrations on the ground
Answer:
P