SOL Pass is a website with games and practice quizzes for fifth grade Science.
Jefferson Lab has practice SOL tests.
Car and Vehicle Science Experiments - It may seem like magic, but cars really move by using the laws of science. That’s why science experiments use model cars to explain the science of movement, like the ideas of motion and rest, force and friction, and action and reaction. Try out some of these experiments.
Amusement Park Physics Learn about the physics of amusement park rides. Design your own roller coaster.
JASON Learning See your teacher for username and password.
Little Alchemy - Combine elements to see what you come up with
Tinker Ball - Engineering Games