Initiation to experiement,An overview of pratical work achievable with Tooxy Physics and Chemistry ExperimentsPratical Work : CurrentIntroduction This practical work will help discover the differences between a series circuit and a parallel circuit and allows the observation of the influence of the number of lamps on the current flow in both circuits. Pratical Work : Ohm's lawIntroduction This practical work demonstrates the influence of a resistance (R) on Voltage (U) and current (I) and also charts the characteristics of dipole resistance. Ohm's law is demonstrated in a practical and didactic way. Pratical Work : PH measurementIntroduction The aim of this practical work is to observe the effects of dilution and measure the pH of several aqueous solutions Pratical Work : Solidification - FusionIntroduction What happens when it freezes? When ice melts? This practical work will help understand the physical changes in water, it will demonstrate solidification but also the opposite state, fusion. Pratical Work : VaporisationIntroduction What happens when water boils? Where does the condensation on the mirror come from? This practical work will help understand the physical changes in water; it will demonstrate evaporation by boiling and the notion of pure and mixed substances. Pratical Work : VoltageIntroduction This practical work will help discover the differences between a series circuit and a parallel circuit and allows the observation of the influence of the number of lamps on the voltage in both circuits. Life and Earth Sciences ExperimentsPratical Work : Heart rateIntroduction Heart rate sensor to measure the human heart rate in Beats Per Minutes (BPM) Pratical Work : Photosynthesis in WaterIntroduction The application Photosynthesis can carry out an experiment demonstrating the consumption of carbon dioxide (CO2) and the release of oxygen (O2) by a plant in the presence of light. In the dark the reverse reaction occurs, the plant breathes by releasing CO2 and taking in O2. This manipulation can be carried out in air (using O2 and CO2 sensors) or water (O2 sensor only). Pratical Work : Gaseous ExchangesIntroduction The application Gaseous Exchanges is used to measure the oxygen (O2) in expired air. Pratical Work : Respiration in AirIntroduction The application Respiration can carry out an experiment demonstrating how a living being takes in oxygen (O2) and releases carbon dioxide (CO2). This manipulation can be carried out in air (using O2 and CO2 sensors) or water (O2 sensor only). Pratical Work : Respiration in WaterIntroduction The application Respiration can carry out an experiment demonstrating how a living being takes in oxygen (O2) and releases carbon dioxide (CO2). |