Questions with the keyword 'sound'

• why does sound travel faster than water ? by mariatereza to Sophie Comments: (No comments so far )
• why do we sometimes wake up from a dream and try and scream or talk but no sound comes out? by samschicken to Hayley Comments: (No comments so far )
• How do fish react when they hear a human sound? by claudiasandra to Ed, Hayley, Jason, Nathan, Sophie Comments: (No comments so far )
• Can you crack your knuckles in Space? by craig2013 to Ed, Hayley, Jason, Nathan, Sophie Comments: (No comments so far )
• To a fish, what does humans sound like underwater? by 10yling and 1 other. to Ed, Hayley, Jason, Nathan, Sophie Comments: (so far, 5s comments )