Part A You will be sketching a model building made of toothpicks and marshmallows. The building must be at least two floors (stories) high. It should be able to stand on its own and withstand shaking without toppling over. In this approach, what problem are you trying to solve? What are some of the fixed, chosen, and adjustable design features?

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.