Questions with the keyword 'gas'

• If you breath in helium how does the helium give you a higher pitched voice? by 09masseyo to Claudia, Phil Comments: (No comments so far )
• Is it possible for gas to turn to a solid? by issi759 to Alessandro, Angela, Claudia, Marina, Phil Comments: (No comments so far )
• Why, when and how do we burp and what happens in are body when we burp? by issi759 to Alessandro, Angela, Claudia, Marina, Phil Comments: (No comments so far )