Question

Two astronauts are floating close to each other in space.can they talk to each other without using any speacial device?Give reasons​

Answer 1

Answer:

Now, when the two astronauts are floating close to each other in space, without the use of any special device, they cannot talk to each other because there is vacuum between them. As there is vacuum, it means there are no molecules or particulate matter between them for the sound to travel.

Step-by-step explanation:

Answer 2

Answer:

voice does only air to transport so it. does not need any special device