Clinical Chemistry > A-Level Question Paper > Student Exploration Boyle’s Law and Charles’s Law GIZMO.pdf (All)

Student Exploration Boyle’s Law and Charles’s Law GIZMO.pdf

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. Student Exploration: Boyle’s Law and Charles’ Law Prior Knowledge Question (Do this BEFORE using the Gizmo.) A small helium tank measures about two feet (60 cm) high. Yet it can fill over 50 ... balloons! How can such a small tank contain enough helium to fill so many balloons? Gizmo Warm-up The Boyle’s Law and Charles’ Law Gizmo™ shows a container of gas. In the container, the small purple spheres represent molecules. 1. Observe the particles. Are they all moving at the same speed? 2. How do the particles interact with the walls and lid of the container? These interactions contribute to the pressure on the walls of the container. Pressure is defined as force per unit area. The SI units of pressure are newtons per square meter (N/m2), or pascals (Pa). 3. Slowly drag the temperature (T) slider back and forth. (Note: In this Gizmo, the Kelvin scale is used to measure temperature. On the Kelvin scale, 0 degrees is absolute zero, the coldest possible temperature. Absolute zero is equal to -273.15 °C or -459.67 °F) A. How does [Show More]

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