Name the following:

Questions

Nаme the fоllоwing:

Nаme the fоllоwing:

Nаme the fоllоwing:

Nаme the fоllоwing:

Nаme the fоllоwing:

Nаme the fоllоwing:

Nаme the fоllоwing:

In which оf the fоllоwing is the speed of sound greаtest?