Help
Contact
For teachers and institutes
Search courses, problems, tests…
A
A
>_
StemPy Lab
Courses ▾
Problems ▾
Practice ▾
Mock Tests
Classes
Groups
Community ▾
A
A
On which day does sound travel faster through the air? | StemPy Lab
Quizzes
/
On which day does sound travel faster through the air?
Physics
Easy
High School (9–10)
General
Waves & Sound › Sound Waves and Hearing
Created by
StemPy Lab
On which day does sound travel faster through the air?
On a windless night only
It is the same on both days
On a cold day, because cold air is denser
On a hot day, because sound is faster in warmer air
Check Answer
Log in to save
Tag someone
⚑ Report
← All Quizzes
← In a sound wave, a compression is 0.85 m from the next rarefaction. What is the wavelength?
A sound takes 0.04 s to cross a swimming pool 60 m long, under the water. What is the speed of sound in the water? →
More on
Waves & Sound › Sound Waves and Hearing
Discussion (0)
Log in
to join the discussion.
Loading…
Problems on this topic
Doctors use ultrasound to look at a baby before birth.
Medium
One ultrasound pulse from a ship gives two echoes.
Hard
A ship's SONAR gets an echo from a shoal of fish 0.32 s after the pulse is sent.
Easy
A ship sends a pulse of ultrasound down.
Medium
All problems on this topic →