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volume
Tags: [Density, volume, weight, properties, matter, sink, float, liquid, grade 2, grade 7, physical science]  ...
Tags: [air, air pressure, temperature, volume, density, atmospheric pressure, kinetic molecular theory]  ...
Tags: [volume, displacement, density, math]  ...
Tags: [sound, vibration, pitch, volume, tune, tuning fork]  ...
In these activities, students will learn about mass, volume and density and their relationship to each other by conducting investigations in buoyancy—floating (and sinking) objects used in their everyday ...
... Floating around in the air, a bubble will become a sphere, because a sphere has the least surface area for a given volume of air. Another way to think about this is that the bubble is stretched most evenly ...
... a powder absorb water to make something that looks like snow. This powder is a synthetic polymer with super water-absorbing properties. In fact, the volume of the powder can increase one hundred times ...
... original volume. Then they return to their original shape. S-waves (secondary waves or shear waves) travel more slowly than P-waves. They move the ground in an up-and-down motion, similar to the way ...
... cup. As the balloon inflates, less of the balloon is in the cup, increasing the volume available to the air molecules trapped inside the cup. This reduces the air pressure inside the cup since the air ...
... again, carrying away the heat from the hot spot (this cycle is called a convection current). In other words, the thin rubber surface that is being heated is cooled by the comparatively large volume of ...
In this game, students use their bodies to illustrate how temperature, density, and volume affect air pressure. Introduction Temperature affects how particles move. As air warms up, the particles ...
Students make a model of the human lung with a pop bottle, straw, and balloons. "Winds will blow from high to low" applies even during breathing! Introduction When we breathe in, the volume of the ...
... to how much space it takes up (which is mass divided by its volume). It was easy enough to figure out how heavy it was but its volume was tricky. Archimedes went off to think about this in a nice hot ...
In this activity, students experiment with tuning forks to produce various pitches and volumes. Introduction Tuning forks allow us to study the basic qualities of sound first hand. A tuning fork ...
... pushing down on you, so the pressure on you is greater. Pressure is force per unit area. The pressure at the bottom of a container doesn't depend on the shape or volume of the container, only on the ...
... Acid-Base Reaction (Activity) Activity 5: Naked Eggs: Osmosis (Activity) Activity 6: Egg Volume Relay (Game) Activity 7: Egg in a Bottle (Demo) Activity 8: Egg Spinning (Demo) Activity 9: Egg Drop (Exploration) ...
... the behaviour of atoms and molecules in a substance. There are three common states of matter: Solids – relatively rigid, definite volume and shape. In a solid, the atoms and molecules are attached ...
18. Air
... between air molecules, air can be compressed to fit in a smaller volume. Air not only has mass, but exerts pressure as well. The particles of air push in all directions and the force that is exerted ...
... Activity 3: Modelling a Sound Wave Demo Activity 4: Speaking Involves Air, Vibration, and Muscle Activity Activity 5: Feeling the Vibes Demo Activity 6: Exploring Pitch and Volume Demo or Activity Activity ...
... regular-school classes, rather than SSC sessions. •Egg Volume Relay: kids found this really fun, but may be too advanced for primary SSC sessions. •Egg in a Bottle: no need to grease bottle's mouth w/ ...