15 questions
Humans use sound to
Eat
Communicate
Read
Write
Sound waves only travel through air
True
False
What part of our body senses vibrations?
Hair
Brain
Mouth
Ears
An unpleasant sound is called
Shout
Drill
Noise
Music
The path vibrations follow is called
way
wave
volume
tiny particles
Volume can be
hard or soft
sweet or bitter
loud or quiet
ugly or beautiful
How sound travels from a source to our ears?
Through tiny particles in the air
By plane
By car
Through a window
An example of pleasant sound is
music
a drill
airplane
alarm clock
The vibrating bones inside our ears send a message to the
brain
mouth
eyes
bones
Sound moves outward in all directions
True
False
How sound is made?
Through waves
Through air
Through water
Through vibrations
Sounds can be
Pleasant and unpleasant
High and low
Loud and quiet
All of the above
The loudness of a sound is called
Vibration
Volume
Wave
Loud
The more the air vibrates, the louder the volume. Which one vibrates more
A lion's roar
A plane engine
Guitar strings
Vocal cords
MATH MINUTE: It takes sound 3 seconds to travel 1 mile. How long would it take for a sound to travel 9 miles?
27 minutes
27 seconds
9 miles
28 seconds