1) How does sound travel? a) In a straight line b) In a curvy line c) As a series of vibrations d) By making a noise 2) Sound travels… a) slower than the speed of light b) at the same speed as light c) faster than the speed of light 3) The volume of sound is measured in… a) decibels b) centimetres c) kilograms d) miles 4) Sounds gets louder… a) as we move further away from the source b) as we move closer to the source c) there is less energy creating the sound 5) The origin of the sound is called the… a) noise b) source c) vibration d) frequency 6) The pitch of a sound describes… a) how fast or slow a sound is b) how loud or quiet a sound is c) how low or high a sound is 7) Sound can travel through… a) the air b) water c) the floor d) space e) nothing

Sound

Imprimir
Incrustar

Tabla de clasificación

Estilo visual

Opciones

Cambiar plantilla

¿Restaurar actividad almacenada automáticamente: ?