Step A: the toy frog is wound up
Step B: the toy frog walks towards the hot wheels car
Step C: the hot wheels car moves down the ramp
Step D: the hot wheels drives into the cup
Step E: the cup shoots back into the dominos
Step F: the dominos knock over
Step G: the last domino hits the marble which rolls down the tube
Step H: the marble falls out into a container strapped onto a makeshift teeter-totter
Step I: the weight of the marble lifts the candle on the other side
Step J: the candle burns through the string bringing the ball down
Step K: the ball falls down hitting the wooden blocks below
Step L: the ball hits the blocks knocking them over like giant dominos
Step M: the second wooden blocks gets knocked over hitting the car
Step N: the car with the pin taped to the top moves towards the ballon
Step O: the pin onto of the car pops the balloon.
The main type of energy in this project there was a lot of mechanical energy like when the wind up frog walked toward the car or the dominos falling. There was also gravitational energy when the car rolled down the ramp. By using the candle the flame created thermal energy and also when the flame caught on the string. Lastly there was sound energy when the ballon popped at the end.