Physics

The 2 main factors affect the speed of sound

• Type of medium and temperature

• Constructive interference and destructive interference

• Echo and sound waves

We can predict the ___ of sound

• Speed

• Distance

• Time

The speed of sound depends on their type of ___ through which the sound wave travels

• Medium

• Temperature

• Echo

When you swim or bathe you can hear sounds in ___ medium

• More than 1

• 1

• 2

The ___ affects the speed of sound

• Type of medium

• State of matter

• Temperature

The speed of sound depends on the ___ of a medium

• Temperature

• Echo

• Speed

Sound in a medium travels ___ at higher temperatures

• Faster

• Slower

Sound waves travel easily through all matter

• True

• False

___ is the bouncing back of a wave when the wave hits the barrier

• Echo

• Reflection

• Interference in

The ___ of a reflected sound wave depends on the reflecting surface

• Reflection

• Strength

• Echo