WebCircuit Construction Kit: DC - PhET WebThis fun, engaging, inquiry-based physics lab is a great way to get your students interested in the refraction of light and Snell’s Law. The online lab uses the Bending Light HTML5 simulation from PhET Interactive Simulations. The simulation can be run from most cellphones, tablets and computers. Nothing to download or install.
Refracția luminii - Legea lui Snell, Refracția, Reflexia - PhET
WebSolutions Molarity Moles Volume Solubility Saturation Description What determines the concentration of a solution? Learn about the relationships between moles, liters, and molarity by adjusting the amount of solute and solution volume. Change solutes to compare different chemical compounds in water. Sample Learning Goals WebDesign and justify a procedure for changing a solution from one concentration to another. Identify when a solution is saturated and predict how concentration will change for any action or combination of actions … portable keyboard test software
States of Matter: Basics - Atoms Molecules - PhET
WebDescribe characteristics of three states of matter: solid, liquid and gas. Predict how varying the temperature or pressure changes the behavior of particles. Compare particles in the … WebPredict the weight of a completely or partially submerged object of known mass and volume Describe the forces that act on a completely or partially submerged object Explain how an object that is more dense than water can be kept afloat by placing it on an object that is less dense than water Version 1.05 For Teachers Teacher Tips WebDescription Experiment with an electronics kit! Build circuits with batteries, resistors, light bulbs, and switches. Determine if everyday objects are conductors or insulators, and take … irs amended tax return transcript