### Lab Answers: Relationship Between Pressure and Volume of a Gas

Introduction: Basketball is an internationally known sport and is practiced by several different groups of people around several different areas in the world; in fact, it is one of the most popular sports in the world at the moment. To ensure a proper game of basketball, you need to have a good amount of elasticity…

### Hamlet (Act 1 scene 1-3): Questions and Answers

Q1.  Who joins Bernardo, the watchman, on his watch of the castle? Marcellus and Horatio joins Bernardo on his watch of the castle. Q2. What do Marcellus and Bernardo want to show Horatio? They want to show him a ghost. Q3. What proves to Horatio that the ghost is that of the King? It was…

Introduction: The purpose of the lab was to find which metal is the most reactive and which metal is the least reactive.  It was known before the experiment that the metals used in the experiment are placed in the activity series from most active to least active as follows:  magnesium, aluminum, zinc, and copper.  The…

### Lab Answers: Uniformly Accelerated Motion (Incline)

Introduction This study focused on an object in motion with a uniform acceleration.  Using the Motion Encoder System and LoggerPro, the position, velocity, and time were taken and analyzed with the goal to determine linear and quadratic acceleration.  Interpreting the graphs allowed discovery of the affect of acceleration due to Earth’s gravity.  This was represented…

### Phet Projectile Motion Lab: Lab Answers

Introduction This lab will answer whether or not initial speed affects the time that a projectile is in the air.  Also, it will be determined if there is a direct relationship or not between initial speed and time. Experimental Procedure Set the values to the following: Angle – Zero degrees Initial Speed – 10m/s Mass…

### King Lear Act 1-4: Questions and Answers

Act 1 What did Lear decide to do? He decided to give the country to his three daughters. Why does Lear ask how much his daughters love him? In order to decide how to share the country between them. What will happen when he gives them the country? His daughters will rule instead of him…

Abstract In this experiment, 1.41M sodium chloride aqueous solution was prepared and quantitatively transferred into a 250ml volumetric flask to further diluted to 0.141M. The transfer was inspected to be complete by attempting to precipitate with silver nitrate solution. Sand was successfully separated from 600ml water by vacuum filtration. The Pasteur pipet was calibrated to…

### Brave New World Study Questions & Answers

Chapter 1 What is the World State’s motto?   Where does the story begin? In what year?   Explain what is happening at the Hatchery and Conditioning Center.   What is Bokanovsky’s Process? What is the result?   What are freemartins? What symbol are they given?   What are the five castes of the World…

### Indigenous religion: Questions and Answers

An object, person or place that is too spiritually powerful for anyone to come into contact is called a _________ Taboo For indigenous religions, the goal of life is to live with nature in balance or _________ Harmony Indigenous religions clearly make a distinction between what is sacred and what is not sacred. FALSE When…

### Taoism (Daoism): Questions and Answers

Which of the following are parts of the Tao Tsang? Numinous Treasure, Three Sovereigns, Supreme Clarity The Yijing (I Ching) is formed with 64 Hexagrams The Tao Tsang is divided into the Three Caverns The Tao Te Ching is often called the Laozi The term that refers to methods of meditation concerning the One is…

### Archaic Religion: Questions and Answers

Tiamat was killed by Marduk The Babylonian god, Tammuz, conferred immortality on Utnapishtim and his wife. False __ gave directions to Gilgamesh to find the plant of immortality. Utnapishtim The goddess Ishtar is also known as Inanna In a public festival the king of the city of Uruk becomes the husband of Inanna Utnapishtim sought…

____ taught that the way to rule people and the empire is to “collect for them what they like, and to not lay on them what they dislike.” Mencius The teachings of Confucius are found in the Analects Li applied to people will yield Yi The “Doctrine of Mean” is a part of the Four…

A small box containing short passages from the Torah and fastened to the doorpost is called a Mezuzah   The Jewish Day of Atonement, the most sacred day of the Jewish year, is Yom Kippur   ___ is the legendary patriarch (Book of Genesis) that the Israelites traced their lineage. Abraham   The prophet…

### Copper & Aluminum in Water Lab Answers

Purpose: The purpose of the lab was to dissolve Copper salt in water with an excess of Aluminum. The mass of the Copper formed was to be determined and the percentage yield was to be calculated. Related theory A chemical reaction is the change of substance into a new one that has a different chemical…

Worms do many of the things humans do to survive. They breathe, move around, reproduce, and eat. Worms have the epidermis; wich is like our skin, a layer of nerve tissue, wich acts like our sense of touch. Instead of having just one heart, they have five hearts. These hearts regulate blood flow and produce…

### Energy Content of Food Lab Report Answers

Research question: All organisms have activities, organisms use energy to accomplish activates. Organisms eat food to gain energy, this energy is stored for later use. Since humans are organisms we eat food to gain energy. Which food of the same category gives us more energy? Hypothesis: Since fat is the main reserve that is burnt…

### Decomposition of Hydrogen Peroxide Lab Answers

Objective: In this lab, we will perform the catalyzed decomposition of hydrogen peroxide under various conditions. We will record the trials using a gas pressure sensor in a lab quest and analyze graphs of the data. From this analysis, we will determine the rate constant, the activation energy and the rate law for the reaction.…

### Lab Answers: Energy from Burning Food

Hypothesis If the change in temperature is greater when the water is heated with the use of the fire caught by the food substance, then the energy content in the food substance is higher because the heat energy is greater, since the heat energy is absorbed by the water when the fire is kept under…

### Factors affecting the rate of Heat loss in a Liquid Lab Answers

Aim: Investigate any one of the factors affecting the rate of heat loss in a liquid. Introduction: Heat is a form of energy which flows due to a temperature difference. Heat transfer is a process in which energy in the form of heat energy is exchanged between the materials which are at a different temperature.…

### Copper Penny to Silver Lab Answers

Purpose: Find silver produced and compare to predicted. Cu + 2AgNo3 → Cu(NO3)2 + 2Ag   Procedure: -in small beaker (100-250 mL), weigh beaker -Add 3.00 OR LESS of AgNo3, weigh AgNo3 -Weigh copper penny -Add 80 mL H2O -Heat and dissolve (warm, not boil) -Put copper penny into AgNo3(aq) –observe -Allow to sit overnight…