-Major points of topic are mostly covered in the required assignment areas. -Content organized, logical flow. -Easy to read and understand through most of worksheet.-Knowledge of topic is p a r ti a l l y c o v e r e d. -Key information is missing from 2 or more assignment areas. -Worksheet difficult to follow in two or more areas. Detailed Answer Key. Question : 1. The length and width of a rectangle is in the ratio 3 : 5. If its perimeter is 48 cm, find its length and width. Answer Calculating pressure of solids using force and area. GCSE and Key Stage 3 worksheet on pressure, force and area. Students provide evidence to show why Heel Stoppers reduce the pressure exerted by both shoes. They use squared paper to calculate the area of a high-heeled shoe and the new area when the Heel Stoppers are connected.
Scientific Methods Worksheet 1: Graphing Practice. For each data set below, determine the mathematical expression. To do this, first graph the original data. Assume the 1st column in each set of values to be the . independent. variable and the 2nd column the . dependent. variable.
In a unit analysis problem, we place measurements into fraction form, build a product of fractions, and eliminate unwanted units. The steps for performing a unit analysis are as follows: 1. Determine what conversion facts are needed 2. Write the starting fact with units included as a fraction 3. Write the ending fact with units included as a ... Gas laws worksheet (2-08) (modified 3/17) Answer key ... 2 P 1 125 kPa 16. The pressure in an automobile tire is 1.88 atm at 25.0 °C. What will be the pressure if the and the pressure is changed to 456 Torrs, what is the new volume of the gas? Boyle’s Law Worksheet. ANSWER KEY. P1V1 = P2V2. V2 = P1V1/P2. 1. What volume will 50 ml of a gas at 725 Torrs occupy if the pressure is increased to 760 Torrs? V2 = 50 ml x (725 Torr/760 Torr) = 47.7 ml . 2. A gas occupies 250 ml when the barometer reads 720 mm.
CHAPTER-BY-CHAPTER ANSWER KEY CHAPTER 1 ANSWERS FOR THE MULTIPLE CHOICE QUESTIONS 1. b The sociological perspective is an approach to understanding human behavior by placing it within its broader social context. (4) 2. d Sociologists consider occupation, income, education, gender, age, and race as dimensions of social location.(4) Work Word Problems Date_____ Period____ Solve each question. Round your answer to the nearest hundredth. 1) Working alone, Ryan can dig a 10 ft by 10 ft hole in five hours. Castel can dig the same hole in six hours. How long would it take them if they worked together? 2.73 hours 2) Shawna can pour a large concrete driveway in six hours.