Science

How does sound travel in a slinky?

• Left to right or right to left

• Left to right or up and down

• Up and down only

• None of the above

Does sound travel in a vacuum if not, why

• It can travel in a vacuum, because vacuum has no particles

• It can travel in a vacuum, because vacuum has particles

• It cannot travel in a vacuum because it has particles

• It cannot travel in the vacuum, because there are no particles

What causes sound?

• Sound is caused by the movement of clouds
• Sound is caused by the rotation of the Earth
• It is caused by vibrating particles

• Sound is caused by the color of an object

What causes echo sound?

• Echo caused When sound waves bounces off a surface?

• Echo is caused when soundwave moves left or right

What is the nature of Ecosound?

• Longitudinal

• Transverse

• Both

• None of the above

Sounds Travels through solid wood

• Heat waves
• False

• True

Travels through water true or false

• true
• sometimes
• maybe
• false

Travels in a vacuum, true or false

• sometimes
• maybe
• true
• false

Sound does not true to travel through…….

Because there are ……….

A sound sent from the bottom of a ship. The sound goes down through the water What happens in the sound of waves?

• Particles in the water water vibrate from side to side

• The sound waves will travel faster in air than in water
• The sound waves will disappear due to absorption
• The sound waves will speed up due to compression