A spring has natural length 24 cm. Compare the work (in J) W₁ done in stretching the spring from 24 cm to 34 cm with the work (in J) W₂ done in stretching it from 34 cm to 44 cm. (Use k for the spring constant.) W₁ = J W₂ = J How are W₂ and W₁ related? W₂ = w₁