Choose the correct answer II — task. Science State Board, Class 9.

PDF chapter test TRY NOW

1. The maximum speed of vibrations which produces audible sound will be in __________.

sea water
dry air
human blood
ground glass

2. The sound waves travel faster __________.

in solids
in vacuum
in liquids
in gases

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content