Which object has the least amount of kinetic energy? 1. Mass and velocity are each reduced by one-half, 2. mass is reduced by one-half, and velocity is doubled, 3. mass is doubled and velocity is r

Which object has the least amount of kinetic energy?

1. Mass and velocity are each reduced by one-half,

2. mass is reduced by one-half, and velocity is doubled,

3. mass is doubled and velocity is reduced by one-half,

4. mass and velocity are each doubled.