Physics (impulse and momentum) Jan 7, 2004 18:14:50 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by MattCMusic on Jan 7, 2004 18:14:50 GMT -5 For me I feel that it is hard to get going in the this chapter again because of the long break. 2 weeks off and not looking at the chapter much has made this unit harder than it should be.