Wallace,+D.

__ Questions: __ In a Paragraph or more tell the class your Interests, favorite subjects, favorite topics in science, least favorite topics in science, and what you Would Like to Learn This Year.

Hi my name is De'Andre Wallace and my Interests is when I learn something new. I doint have a favorite subject cause I love all subjects. My favorite science topics in science is learning how the body works and how to keep it healthy, and i like learning about the planets.I have only one least favorite topic in science and that is how organisms work.The thing i would love to learn this year is mostly everything in the science subject. And thank you for you time Mr.Hankins

Write a 250 words about lesson 1:

I learned that when your a ocean life explorer your able to see plants and animals that you have never seen. And Dr.Earle studies ocean life and has spent more than 7,000 hours of her life studying everything from algae from humback whales and she developed a submersibles.Scientists are always observing things.Observations can be either quantitative or qualitative.A quantitative observation deals with numbers or amounts,qualitative observation deals with description that cannot be expressed i numbers.

Dr. Earle has lived under water she spent two weeks in a underwater habitat ear the Virgin Islands. There she studied fish and their behavior. One thing she notivced is was that different fish eat different things such as algae.Another thing she noticed was that on of the most greenest plants called the //Caulerpa and she thought the fish might of thought it didnt taste so good.She was inferring.// //Dr. Earle followed humback whales and spent more time studying them and more she understood their behavior.Sometimes she could predict what a particular whale would do next. Inferences and predictions are closely related. On one expedition Dr. Earle was part of a team gathering information about plants found in the Golf of Mexico they collected samples from different underwater areas. They then classified the information they collected to make it easier to uderstand.// //A data table is a way to present information or a model too.Making models involves creating representation of complex objects or processes.Some models can be touched ,such as a map. Others are in a form of mathematical equations or computer programs.One reason that Dr.Earle studied humpback whalles was to see if she could determin if certain whale "songs''___ a series of loud grunts and squeals repeated over and over.Suppose she found that a whale sang a certain song each time it fed. What would this observation have told her about whale behavior? To reach a conclusion, Dr. E arle would first eed to evaluat her observations and data.//   //Science is a continuous cycle of asking questions about the natural world and looking for answers.A scientific investigation is the way in which scientists study the natural world.Scientific investigations may occur in different ways, but they usually involve most or all of the other science processes.//  Problem statement: How strong are nylon fishing wires? Hypothesis:I think they are strong Independent variable:If you use the nylon the proper way Dependent variable:If it breaks or not Controled variables (5):1.What to balance to prove how strong nylon lines are. 2.How much weight the items you have to balance 3.If the nylon wire is gonna be straight or bent 4.All the projects are repeated the same 5.How much time will you give it

Have you ever wondered how strong nylon fishing lines are? So I picked this project because I was curious to. Well nylon fishing wires are very thick and hard to break that’s a big difference between regular. Most of the time fishermen out at sea use nylon wires to catch sea animal that u never knew would be caught with a simple fishing rod and nylon fishing lines. Its flexibility is __AMAZING__ you wouldn’t believe what you can catch with nylon wires. Here are some Examples: Arc Elasticity  Elasticity of substitution  Cross Elasticity of demand Tension~ Tension is the stretching of an object (the pulling of an object such as a rubber band). Examples: Voltage- electrical tension  Tension (geology)-Stress which stretches rocks in two opposite directions  Musical Tone- Residual muscle tension, a partial contraction of the muscles Tension is the magnitude of the pulling force exerted by a string, cable , chain or other objects. Also tension is measured in Newton’s and is always measured parallel to the string it applies. There are two possibilities for systems of an object held by strings: Either acceleration is zero and the system is equilibrium or therefore a net force is present. A string has a Negligible mass.