Shelby

During the course of these past few weeks with learning about length, volume, and mass, I have learned a lot about these specific measurements. Volume for example, is how much space an object takes up or occupies, and is measured in liters. Volume is very important because it helps us figure out how much an object exactly is. A measurement for volume in the laboratory is a graduated cylinder used for liquid substances. Another form of measurement that is very important is length, Length, for example, is important for finding the measurements between things. Length is measured in meters. Lastly, mass is another type of measurement that is very important in science. Mass measures grams, and also helps find the density of things.

//Energy Movie:// []

7) Plastic Foam 8) Plastic Foam 9) The different materials the objects are made up of 10) Yes because it was mostly accurate
 * Metal-1 || 22.2 ||
 * Wood-5 || 22.4 ||
 * Plastic Foam-6 || 22.6 ||
 * Rock-2 || 20.4 ||
 * Plastic-3 || 22.4 ||
 * Cardboard-4 || 22.6 ||

Tub A: 20.2 degrees Tub B: 20.0 degrees Prediction to why Tub Bfelt warmer: After the hand in which you put in the ice water was taken out and put in Tub B, Tub B felt warmer because they were both different temperatures; the heat from the water transferred energy into your hand. 1. Hot Water- energy was tansferred into hand- "Feels hot" 2. Cold Water- energy was transferred from hand- "Feels cold" Heat always goes from a high temperature to a low temperature Hands are really good t sensing heat Heat: Transfer of energy between two objects, from a high temerature to a low temperature Temperature: The average kinetic energy of an objects particles
 * Test Subject || Which tub is the warmest? ||
 * 1. Will || Tub B ||
 * 2. Zack || Tub B ||
 * 3.Alex || Tub B ||
 * 4.Shelby || Tub B ||

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Chemical Families

My chemical element is Lithium, and my chemical family is the Alkali metals. Other chemical families I've heard of are the noble gases, nonmetals, and metals. The noble gases are un-reactive with potassium and are non-metals