What 3 different types of forces did you use in your speed car builds?
They are a push, elastic, and motor/electricity.
The relationship between the ramp height and the distance traveled is the higher the ramp height, the more far the unpowered supercar.
Energy
How is energy changed in a windmill?
Energy is changed from wind to electricity because the wind spins the fan blades on the windmill, and the fan blades spin a generator, and the generator generates electricity.
Credits:
Created with an image by Pedro - "Light bulb exploding!"