What are some easy projectile experiments for 11th grade physics projects?

[star_nimmi]

hi...im new here...

im in 11th grade and need to submit a project and report (physics) for my internals...
pleez give me easy to make experiments which is suitable for my grade...

thank u
nimmi

 

[Enceph]

What's that?

I'm in twelth grade so maybe I could help. What is an internal, and what do you mean by needing a project. Like just some experiment, or what?

 

[VantagePoint72]

Projectile motion's always fun. Build some sort of launching device, with a spring is easiest, and use classical Newtonian equations to calculate the amount of force it will produce. Set it at an angle, choose a (preferably round) projectile, weight it, calculate the theoretical distance the launcher will shoot it and see if you can consistently hit a target.

 

[Physics is Phun]

ya go with the projeciles. our gr. 12 class just just a bunch of launching of objects last week.