You can say: does the mass of an object affect how far you throw it
I belive it's nineth grade
Science projects
nineth grade
none
There are plenty of great 8th grade science fair projects. You could play with something like air concepts for example.
Well it depends on what type of science you are doingg. :)
depends if you got everything in 8th it will If not good luck(gl)
How the heart works.
bilat
bread
can plant better grow
yes it is look on www.About.com and type 8th grade science projects it is one of them