A student has a rectangular block. It is 3.00 cm wide, 400.0 mm tall, and 0.25 m long. It has a mass of 600.0 g. What is the density (g/mL) of the rectangular block? (1cm^3 = 1 mL)

Is laundry detergent an acid or a base?

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.)

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape