Do you think the mass of a moving object or its speed is a bigger factor contributing its kinetic energy and the resulting damage that it can do in a collision? Why? Use any experiences you’ve had as evidence in your argument as well as any science ideas you think are relevant.
Suggest one or more ways we could use the materials from previous investigations to determine whether doubling the mass of a moving object or doubling its speed has a bigger effect on the amount of damage it does in a collision.