Questions with the keyword 'pressure'

• Why is the pressure outside the hemispheres greater than the inside? by Zosia66 to Rhys, Mike, Katie, Camilla Comments: (No comments so far )
• By adding air molecules to the balloon, the pressure increases. Why? by Zosia66 to Katie Comments: (No comments so far )
• Why is air pressure equal in all directions? by Zosia66 to Camilla Comments: (No comments so far )
• why is pressure different on different objects? by Izzyxx to Rhys Comments: (No comments so far )
• Do you think the pressure in Space will ever decrease that we would be able to breath manually? by Olaide to Mike, Katie Comments: (No comments so far )