Which has the greater momentum, a car traveling at 8 m/s or an identical car traveling at 5 m/s?

Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

Speed is the ratio of the distance of an object moves to