Physics Practice tasks

To whom it may concern,

Hi there, I'm a student in high school studying physics, and our school uses khan academy for learning, I was just thinking that it might be cool if there were more physics practice tasks, like maybe a physics practice task for projectile motion. Like for example there was a question about some projectile that was launched and you were asked to find the projectile time in the air or the range. That would be cool, most of the practice tasks are based around a lot of theory and I would like some practice that involves real life quantities.