How far away did the lightning strike if it took 3 seconds to hear the thunder?
approx. 0.3 km
approx. 1 km
approx. 3 km
approx. 9 km
Sound travels through air at 331.2 meters per second, so after 3 seconds it would travel approximately 1 kilometer.
reach: rather globallightphysicssoundweather
Answers by country
approx. 0.3 km
approx. 1 km
approx. 3 km
approx. 9 km
answers
Republic of Ireland
10
Greece
16
Australia
22
Switzerland
30
the United States
92
Poland
3014
Germany
246
Austria
35
Pakistan
12
India
162
the United Kingdom
62
Nigeria
12