1. the ball has no energy 2. it has both potential and kinetic energy
3. all of the ball's energy is kinetic
4. all of the ball's energy is potential

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane