How many days are in 41,700 minutes? (Assume exactly 24 hours in a day). Express your answer with the appropraite number of significant figures and a unit.

A student determines the density of a liquid by determining the mass of an empty graduated cylinder, adding 50.0mL of liquid to the cylinder and weighing the cylinder and liquid.The following data is obtained: Mass of the empty cylinder    63.416g Mass of the cylinder and liquid 104.312g Answer the following based on the preceding information. Answers should have units and be rounded to the proper number of significant figures.a) What is the mass of the liquid? b) What is the density of the liquid?

A popular car has an engine that is reported to have a volume of 4320 cm³ . What is the size in cubic inches ?

Perform the following calculations: a) 14.86 ml + 15.0 ml + 14.980 ml = b) (42.927 g/ml)(9.00 ml) = Round off the answers to the proper significant figures.

Convert 70.2 miles/hour to m/s Show set-up in dimensional analysis. Express your final answer in the correct unit and number of significant figures. (if your answer is more than 1000, use scientific notation)

A cylindrical rod of iron metal has a density of 7.87 g/cm3. If the mass of the rod is 54.00 g, then calculate the volume of the iron rod.

Convert 2.85×10−5 LL to picoliters.   Express your answer with the appropriate units. Use the appropriate metric symbols for the units.   How do i Convert this question?

How manny cars are there in a long freight train if it takes the entire train 2.00 min to pass a station as it travels 40.0 miles per hour? (Each car is 50.0 ft long). The answer must be in sientific notation with the correct number of significant figures.

Carry out the following conversions. Report your answers to the correct number of significant figures. (g) 31.8 lb to g (h) 4.013 qt to L (i) 985 cm to in

a) Fill in the following table (consider 4 decimals and use scientific notation where necessary): Substance Water Alcohol Oil lb-s/ft² N-s/m² Poises (P) b) Indicate to which property the displayed units correspond. Centipoises (CP) 1.20215 1.48548 32.80806