I picked some fresh pine cones and I want to keep them fresh for the holidays when I make potpourriAny tips?
This Site Might Help YouRE: Specific Heat Worksheet? A student teacher has given us a worksheet to do over the holiday's without explaining any of it, and it's the last day I can do it today (I've been trying to figure it out for the 3 weeks I've had off and none of it is becoming clear to me, and nobody else in my class understands.
