Things I know:
http://astronomyonline.org/Science/VelocityAcceleration.asp
http://www.bbc.co.uk/bitesize/ks3/science/energy_electricity_forces/forces/revision/6/
http://idahoptv.org/dialogue4kids/season12/force_and_motion/glossary.cfm
- An unbalanced force occurs when one force is greater and going in the opposite direction of the other force.
- I know the three laws of motion.
- I know that to have a balanced force the forces on each side should be the same.
- Velocity is determined by second law of motion.
- An unbalanced force causes acceleration.
- How can you have an negative net force?
http://astronomyonline.org/Science/VelocityAcceleration.asp
http://www.bbc.co.uk/bitesize/ks3/science/energy_electricity_forces/forces/revision/6/
http://idahoptv.org/dialogue4kids/season12/force_and_motion/glossary.cfm