Individual Project Unit 2 Experiments In this individual project we were asked to conduct three experiments. The three experiments I chose to conduct were Experiment 1‚ Experiment 2‚ and Experiment 4. I have documented my findings for the experiments that were done. In Experiment 1‚ I was to rub my index finger gently over a piece of very coarse sandpaper for a few times. Then‚ I was to rate its coarseness on a scale from 1 (very soft) to 7 (very coarse)
Premium Sensory system Taste Sense
Experiment Aim: To determine the acceleration of an object down an incline plane using various methods. Research Question: Is there a relationship between the angle θ of the incline and the acceleration down the plane? Equipment: * Ticker Timer (AC 50Hz ) * Incline (wood) * Meter ruler * Dynamic Trolley ( Mass: 380.55 ± 0.01g ) * Carbonated paper * Power Source (2W) * Data Logger * Motion Sensor * Tennis Ball Method for ticker tape experiment:
Premium Error Power Angle
The conclusion of animal farm was a rather depressing one. I knew at the beginning of the book that it was suppose to draw a parallel to the corruption of Russia’s socialist society‚ but I still wanted a happy ending. In the end the pigs transformed their attitudes and mannerisms into human behavior‚ exactly the opposite of the original revolution ideal. The idea of an equal and utopian society seemed so promising and right‚ yet it seemed impossible for the pigs not to fall into the habits of man
Free Animal Farm The Animals
Experiment 4A – Counting Atoms in a Chemical Reaction Purpose: The purpose of this lab is to create an experiment where zinc reacts with hydrochloric acid in order to find out the number of moles and atoms of zinc reacted. This can be accomplished by weighing the sample before and after the reaction with hydrochloric acid. Data: Material Mass in grams (g) Initial mass of dry beaker 49.37 Initial mass of dry beaker + zinc 51.03 Initial mass of zinc 1.66 Final mass
Premium Hydrogen
given the bulk density and minimum void content. Equipment * Electronic Balance * Metal Cylinder (AS Compliant) * Metal Scoop * Tamping Steel Rod Test Procedure 1. Determine the weight and volume of the cylinder (for lab experiment written on side). 2. For the mixed aggregates ensure they are well mixed. Now fill the cylinder with the aggregate to 1/3 the height of the cylinder using the scoop. 3. Compact the aggregate with the tamping rod giving 25 strokes without
Premium Concrete Particle size distribution Construction aggregate
Week 1 (Ch 1-2) Discussion Questions • Instead of being able to swim underwater as Garfield would like in his perfect world‚ what would your perfect world look like? Name at least five things that would exist in your perfect world. Explain. Now name your top 5 stressors. Would any of these stressors be decreased or even eliminated if your perfect world existed? Or is there no correlation between your perfect world and your top stressors? Explain. • Which do you think is more stressful:
Premium Relaxation technique Stress Psychology
In the eye opening documentary‚ The Human Experiment‚ directed by Don Hardy and Dana Nachman‚ the many health dangers of thousands of harmful chemicals in everyday products are exposed. The film explores the lives of people who have been affected by the ubiquitous chemicals found in our food and our homes. The film addresses the battle against powerful industries that are determined to keep consumers in the dark about the dangers of many of their products. The fight against dangerously lethal chemicals
Premium Rhetoric Fallacy Argument
the okay to do the experiment‚ I grabbed the girls and went to work. The experiment I picked was the conservation concept‚ where the idea that merely changing the appearance of objects does not necessarily change other key properties. In other words‚ just because I put the same amount of water in a bigger case‚ doesn’t change how much water there is. I predict that both the girls would fail at conservation concept‚ and always
Premium Pregnancy Childbirth Abortion
Is it normally acceptable to experiment on non-human animals to develop products and medicines that benefit human beings? New scientific research has cast grave doubt on the safety testing of hundreds of thousands of consumer products. Everyday products‚ from soft drinks to paints‚ contain numerous synthetic chemicals. Official assurances of the safety of these chemicals are based largely on animal experiments. But recent results from a consortium in America suggested such assurances may be worthless
Free Science Human
Argumentative Discussion of: Text a driver in New Jersey‚ and you could see your day in court According to an article written by Ben Brumfield and Chris Boyette from CNN‚ “Text a driver in New Jersey and you could see your day in court.” Texting someone while they are driving a vehicle could result in a lawsuit against the person texting for damages up to $150‚000. How can texting someone while they may be driving be held against you? What if the message was delayed somehow and didn’t get to
Free Text messaging Mobile phone The Driver