Asheet of aluminum (al) foil has a total area of 1.000 ft2 and a mass of 3.636 g. what is the thickness of the foil in millimeters (density of al =2.699 g/cm^3)?

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.)

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude

Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology