Chapter 1, Problem 1.115E

Professor X is doing an experiment, based on the data controlled temperature turned to 56 °F. What will be the temperature in °C?

How many millimeters are in 8.63×10 to the second power centimeters round your answer to the correct number of sig figs 

Find the mass of 8.634 cm3 of an oil having a density of 0.7844 g/cm3

Question 20. THIS IS NOT FOR A GRADE! **It's a practice exam with the answer posted with it!** I just need help with the concept please explain

A sample containing 16.81 g of metal pellets is poured into a graduated cylinder initially containing 12.2 mL of water, causing the water level in the cylinder to rise to 18.1 mL. Calculate the density of the metal.

The practice of medicine dates back _____. hundreds of years thousands of years millions of years to past century only

While excavating ancient remains, an archaeologist discovers a box of minted coins. The nineteen coins have identical markings and composition. The archaeologist performs some measurements and records the following data in her lab notebook: total mass of coins = 1.23 lbs melting point of material = 1981 °F coins dropped into graduated cylinder, water rises from 3.50 fl oz. to 5.62 fl oz. Later, the archaeologist compares her measurements to the data table shown below. Is it possible the coins are made of one of the metals listed in the table? If so, which one? Consider the information to the right of the table. Metal metal alloy #1 metal alloy #2 metal alloy #3 metal alloy #4 Density (g/cm3) 10.58.910.58.9 Melting Temp (°C) 10839629621083 (1 fluid oz. = 29.57 mL) (454 g = 1 lb)

Earth's oceans have an average depth

Consider multiplying “26.2” by “16.43.” What would a mathematician say the answer is? What would a scientist say? Justify the scientist’s answer, not merely citing the rule, hut explaining it.