science week has finally came and the fabulous earth class are doing some different things about rockets and also made some rocket balloons but most importantly we made bottle rocket.
science week 2014!
that thrust pushes the rocket up in the air and gravity pulls it down.
analysis
equipment
we used need: a cork ,plastic bottle, card, air pump, water, sticky tape, scissors
yes my prediction was right but I now know that the nme of the pull is called thrust
was my hypothes right