Chapter 1, Problem 1.31E

A student conducting an experiment needs to convert 35.7celsius to Fahrenheit. What computation should the student do?

A student experimentally determines the density of water to be 0.9955 g/mL. The reported density of water at this temperature is 0.9974 g/mL. What is the percent error of the student's measurement?

(a) The speed of light in a vacuum is 2.998 * 108 m>s. Calculateits speed in miles per hour

Suppose an astronaut has landed on Mars. Fully equipped, the astronaut has a mass of 132 kg, and when the astronaut gets on a scale, the reading is 494 N. What is the acceleration due to gravity on Mars?

A patient’s temperature is found to be 38.58C. To whatFahrenheit temperature does this correspond?

Complete the expanded notation for 89. 89 =  ( __ X 10) + ( __ x 1)

A piece of silver metal weighing 194.3 gramas is placed in a graduated cylinder containing 242.0 mL of water. The volume of water now reads 260.5 mL. From these data, calculate the density of silver

A person's heartbeat is 66 beats per minute.  If his/her heart beats 3.1e9 times in a lifetime, how long (in whole years) does the person live? Disregard leap years.

An 18 g sample of water is decomposed into 2g of hydrogen gas and 16 g of oxygen gas. What masses of hydrogen and oxygen gasses would have been prepared from 27 g of water? What law of chemistry I used in solving this problem?