Plastics Investigation

Problem: How is the height of the geyser affected by the number of mentos added to the Coke?

5. Restate your predictions that were correct and give the data from your experiment that supports them. Restate your predictions that were not correct and correct them, giving the data from your experiment that supports the correction.

designing an experiment, we have to design an experiment and we need to confirm the

Next, during the experiment, it was observed that the hole in the lifesaver was not big enough for Sam to go through it. It was also observed that Sam and the lifesaver were both very fragile in the sense that they could be reshaped or stretched easily. In contrast, during the lab, it was observed that to go through with the procedures four paperclips are needed. Further, into the lab, it was noticed that the lifesaver needed to be stretched at least 4 more mm for sam to go through the lifesaver. The hypothesis was proven to be correct because after reshaping the paper clips from their original form it was

Box 3.2: Why do it this way? is especially relevant, as it considers an important advantage of the experimental method. Chapter 6: No experiments are discussed in this chapter, however, the essay question requires you to discuss the value of experiments. Consider if there are certain aspects of human behaviour and/or performance that cannot be meaningfully investigated using experiments. What are the alternative methods of studying behaviour? Sections 2 and 3 of Chapter 6 are relevant in this respect.

According to the scientific method, I should create a new experiment by making another hypothesis.

There were few materials needed to conduct this experiment. All we used was, a cork, rubber band, and a target. The cork was two inches high. The rubber band was three inches long without being stretched. Last the target was about six feet above the ground. All these materials were constants. This makes the experiment less complex. The only variable would be how each person shot the cork.

We learned a lot by doing this experiment. When you set out to try to find the trends of students, it's not an easy task. We had to carefully decide which

I gave them a task to accomplish. The task I gave them was to arrange the library books according to indexes after they were disarranged. After arranging I would praise them and encourage them by engaging in discussions and give a reward. I then talked to the participant at length concerning the issue. The experiment took place on different days at the same time on both and in the same section of the library. This was to increase the validity of the study to minimize errors that would occur if the study was carried out in a different section of the library at different times. I then praised her in some occasions while remaining mum on others. This was repeated for ten

At the time plastic bags were introduced, they offered many advantages over the other options shoppers had at the grocery store. Plastic bags are very affordable. Because plastic bags are affordable, more stores began to stock them as a cheaper alternative to paper bags. The more stores that stocked plastic bags, the more people started to use plastic bags. When shoppers choose plastic bags over paper bags, the stores save money because they are spending less on bags. Plastic bags were also more appealing to the shopper than paper bags. Plastic bags are thin and flexible, which means they can be stored very easily. Plastic bags are lighter than paper bags, waterproof, unlike paper bags, and strong enough to carry most groceries. Another advantage is that shoppers could carry many plastic bags at once, unlike paper bags. Shoppers can reuse their plastic bags for things besides groceries, as well. For example, shoppers can use plastic bags as trash bags, or bags to put wet swimsuits or dirty laundry in. Because plastic bags are affordable, physically better than paper bags, and could be reused; many shoppers and stores began using plastic over paper.

Universal Stainless will potentially face some internal and external challenges as it begins the researching an Asian location to provide stainless steel products to its global customers. These challenges include determining an Asian location, deciding to build/buy/partner, internal management, external management, political, economics, leadership, and information services. Selecting the Asian location requires understanding the local availability of raw materials, plentiful energy supply, telecommunications infrastructure, available land, transportation infrastructure, trained workforce, good government, stable politics, low-cost labor, non-represented workforce, low-cost entry, and reasonable medium-term sustained cost.

“Conservationists estimate that at least 100,000 mammals and birds die from them” (plastic bags) “each year, felled by the estimated 500 billion and more plastic bags that are produced and consumed around the world; the numbers of fish killed by them are unknown, but they are sure to number in the millions.” [1] But why are plastic bags so deadly? To answer this question, one would need to know the origins and the debate revolving around plastic bags. Plastic is primarily made of polyethylene which is the most common type of plastic. Polyethylene has many drawbacks such as being made up of harmful chemicals and not being biodegradable (something that can be broken down by living organisms). Plastic bags have become an essential sidekick for shoppers wherever they shop. It may seem like a plastic bag is harmless and there is no harm in littering them. But there are lethal consequences when plastic bags are littered. Many cities have banned or taxed plastic bags. California was the first state to ban plastic bags. Austin, Texas; Cambridge, Massachusetts; Chicago; Los Angeles; San Francisco; and Seattle are some cities that have banned plastic bags. Other cities have taxed the plastic bags. The heated debate behind plastic bags has evolved into a debate to ban or not ban based on the effects of plastic bags on the world. There is an innumerable number of flaws with plastic bags such as plastic bags weakening the economy, there being preferable alternatives to plastic bags and

In today's time we are facing the problem of pollution, and dirty water, which is affecting our sea life as well as human life. It is a concerning problem. And although many don't infact believe in global warming, muck and smog is becoming a worsening problem as the years go on. If there is any way to overall help to decrease the amount of pollution that is is being put out, it would be a necessary option. the government is proposing a plastic bag fee that will range about 25 cents for each plastic bag.The hopeful outcome of this would be to see people bring reusable bags rather than paying for the 25 cent bag. Which would be a greater outcome in decreasing pollution in some slice of a matter way.

Americans are generating more plastic trash than ever, and very little of it gets recycled. Plastics and their byproducts are littering our cities, oceans, and waterways, and contributing to health problems in humans and animals.Plastic pollution is one of the greatest threats to ocean health worldwide. In spite of society’s many efforts to properly dispose of plastic waste, between 4 and 12 million metric tons of plastic waste enter the ocean each year enough to cover every foot of coastline on the planet. And that amount is expected to more than double in the next 10 years Stop using plastic straws, even in restaurants. If a straw is a must, purchase a reusable stainless steel or glass straw.

There are a variety of stakeholders involved in the worldwide issue of plastic pollution including local, national and international governments, non-government organizations (NGO’s) and corporations with all these stakeholders having a different range of perspectives and solutions on the matter it is increasingly difficult to gain consensus on how to jointly address this global problem. (reference).