What pressure would have a gas if it pushed with a force of 10 newtons over an area 5 meters squared

15 pascal
5 pascal
2 pascal
50 pascal

Why does a red shoe appear red in daylight

Which traits do human embryos have that link them to a common ancestor with fish and reptiles? a. scales and tail b. gill slits and scales c. tail and gill slits d. hair and tail

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.