Flash Education

Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors
post
question

Question

The speed of sound in air at 0°C is nearly :
(a) 1450 m s-1
(b) 450 m s-1
(c) 5100 m s-1
(d) 330 m s-1

WhatsApp

Didn't liked the above answer ?

Text Generation Tool
Close Menu
error: Content is protected !! 💀