Flammable liquid

Oil Change An oil change is one of the most important ways to keep your car in the best possible running condition. We will be going over, in depth, about the oil change procedure. Before you begin you need to acquire the right tools for the job. You will need a high quality product selected oil filter, a funnel, an oil pan or bucket, newspapers, rags, and oil cleaners. The new filter is for replacing the old one, the funnel to properly put the oil in the oil tank, the oil pan or bucket to…

Specific Purpose: Introduction: Cancer, environment destruction, according to my audience analysis, these are both big deals to most of you. Hydraulic fracturing not only slowly causes environmental destruction, but it can cause disease such as cancer and a wide range of respiratory diseases. Credibility: I have previously done some research on hydraulic fracturing, just learning what exactly it is and why it is used. Thesis: Hydraulic Fracturing is a very dirty way to obtain energy,…

Diecast vehicles are made when manufacturers pour molten metals into a steel mold. Afterwards, they get decorated with plastic, rubber, other metal and glass. Before you purchase a diecast vehicle, first decide if you want a modern or vintage Honda diecast. Collectors normally hunt for the vintage pieces while children like the modern diecast models. That, however, is not always the case, and sometimes people collect all forms of diecast models. The diecast vehicles made after 1970 were…

and a fast blast stain. The EcoRl restriction enzyme is the enzyme that was used in order to cut the DNA at specific sites into many separate fragments. A centrifuge is a machine that uses a rotating container inside it in order to force all of the liquids to the bottom of the test tubes within the container. A water bath is a heated bath of water which is usually set at a specific temperature that is used to heat up substances. The DNA loading dye was used in order to visually see the DNA…

The purpose of this lab was to determine how different solvents affect the solubility of sugar. In this experiment 2 grams of sugar was mixed into 50 ml of rubbing alcohol, water and vegetable oil. It was hypothesized that the rubbing alcohol would dissolve the sugar the best followed by the water, and the vegetable oil would fail to dissolve the sugar. It was found out that both the rubbing alcohol and the vegetable oil were not able to dissolve the sugar. The water however, was able to…

During my time at Electric Boat, I was one of two lead engineers assigned to refurbish a damaged chilled water pump on a nuclear submarine. Neither the requisite spare part nor a new pump was available and the vendor had quoted approximately $500,000 and 6 months for the replacement part. When the Navy had determined that the repair was beyond their capability, the pump was shipped to us. We developed the concept of machining out a small teardrop shape from the damaged impeller and pressing in…

Physics Experimental investigations Will heating honey speed up how it falls from a spoon? The speed of falling of honey from an object depends on its viscosity. Viscosity is a measure of how much a fluid resists movement of a mass through it. It is the internal friction of a substance that causes it to be thick, sticky and adhesive. Apparatus needed for this investigation is: Electronic balance 750 grams of honey (around 530 mL / 530 cm3) Thermometer Bunsen burner / other source of heat /…

This paper will give you a background on freezing point and salt. Like what is freezing point and what does this affects. Also what would happen if you put salt in ice water if there is a effect to the ice and water. This paper will give background about basic chemistry of salt. Also it will give you some background on ice cream. How ice could effect ice cream. Water has the freezing point of 0 degrees Celsius. If you put a ice cube in water the rate of freezing and melting aren't changing. If…

¨All Mixed Up!¨ Purpose: To separate out four components of a mixture using their unique properties in order to better understand matter: substances vs mixtures and their definitions as well as to better understand phase changes as well as physical vs chemical change. Materials: -Beakers -Graduated cylinder -metal screen -tongs -ring stand -bunsen burner -ring -wire gauze -hot plate -crucible -clay triangle -balance -magnet -stirring rod -plastic bag -paper towels…

Density of Sand The objective of this lab is to use knowledge from previous labs, like the density of water and solids lab, and apply it to find the density of sand. First you must weigh your graduated cylinder, and record the weight, then pour in whatever amount of sand you choose. You then must weigh that to find the mass, and subtract whatever you got by the mass of the graduated cylinder. After that you pour in some water, and find the difference of how much the water went up and, what the…