Overview of the steps of cellular respiration. 1  Glycolysis. Six-carbon glucose is converted into two pyruvates (three carbons each). 2  Pyruvate oxidation. Pyruvate travels into the mitochondrial matrix and is converted to a two-carbon molecule bound to coenzyme A, called acetyl CoA. 3  Citric acid cycle.
This video gives tips on adding weights to your pinewood derby car. Customer Photos Brandon won first place in his pinewood derby race with the help of his dad and our polished axles and tungsten weights.
The maximum weight limit for a pinewood derby car is 5 ounces. Plan on adding 2 to 3 oz of weight to your car, depending on your car design and the weight of your pine wood block.Gravity is moving your car down the track. More weight = more inertia = faster finish.Pinewood derby weights come in a variety of sizes, such as 3/8 round cylinder weights that can be hidden inside the car, zinc stick-on wieghts that can be placed anywhere on your car or screw-on weights tyipically screwed to the bottom of your car.hree 1 oz zinc round weights (approximately 3 oz total weight). Round weights are inserted into your car, so they are hidden. Just drill a 3/8 hole in the back of the block, cut off the exact amount of weight you need, slide them in and cover the hole with wood putty.