Acopper sample in the form of a prism has the following dimensions: length, 1.25 m; width, 1.25 m; height, 2.15 m. if the density of copper is reported as 8.9 g/cm3, calculate, using dimensional analysis, the mass of the sample in kilograms.

While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car’s gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars

The chemical formula for emerald is be3al2(sio3)6.an emerald can be decided as

In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.