Afamily consumes 2.5 gallons of milk per week how many liters of milk do they need to buy for one week? hint 1l is 0.908 quart and 1 gallon is 4 quarts

100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.

Ab c or d ? i’m not sure what the answer is