You are working on your Junior Certificate Coursework at the moment and to make sure you do your best it is important you understand what marks are awarded for. To help you with this your homework is to read through an investigation and attempt to mark it using the marking scheme.
The Investigation can be found here http://www.confeyscience.com/uploads/8/9/2/5/8925140/img079.pdf and the marking scheme, here http://www.confeyscience.com/uploads/8/9/2/5/8925140/_forces_marking_scheme_h.pdf or you can get both from the marking coursework drop down on the coursework menu.
The Investigation can be found here http://www.confeyscience.com/uploads/8/9/2/5/8925140/img079.pdf and the marking scheme, here http://www.confeyscience.com/uploads/8/9/2/5/8925140/_forces_marking_scheme_h.pdf or you can get both from the marking coursework drop down on the coursework menu.