A student is cooking a meal for a party. The student has to keep the food warm for 1 hour until the party begins. The student has four different same-size containers available to use, each with a different specific heat.
Container Material
Specific Heat (J/g ℃)
Zinc
0.390
Gold
0.129
Silver
0.240
Lead
0.160
Which material should the student choose to keep the food as warm as possible?