Description of the work: In this laboratory work students will identify the speed of surface wave propagation with the help of experiment.
Laboratory work #4. Identifying the speed of surface wave propagation Read More »
Description of the work: In this laboratory work students will identify the acceleration of gravity using a mathematical pendulum with the help of experiment.
Description of the work: In this laboratory work students will identify the initial velocity of a body thrown horizontally with the help of experiment.
Laboratory work #2. Study of the motion of a body thrown horizontally Read More »
This work consists of instructions for building a DIY arm model, during which students will study the mechanism of the biceps and triceps.
Laboratory work #7: «Regulating the movement of arm muscles» Read More »
Laboratory work explores the important biological role of the gaseous phytohormone ethylene in the process of fruit ripening. During the experiment, students study how ethylene affects the fruit ripening of various plants. They conduct observations, measure the rate of fruit ripening under different temperature conditions and compare it with control samples.
Laboratory work #6. «Role of ethylene in fruit ripening» Read More »
In this laboratory work you will learn about the reaction of aluminum with alkalis Long-term plan section Subsections of the standard curriculum Learning objectives Elements of 1 (I), 2 (II) and 13 (III) groups and their compounds Elements of 13 (III) group. Aluminum and its compounds. Laboratory experiment No. 9 “Interaction of aluminum with a solution of acid and alkali” 9.2.1.5 explain the properties of aluminum based on the atomic structure and name the areas of application of aluminum and its alloys; 9.2.1.6 investigate the amphoteric properties of aluminum, its oxide and hydroxide
Laboratory work №9: Reaction of aluminum with bases Read More »
In this practical work, students will explore the world of plant taxonomy, learn to identify plant species, by defining their characteristic features.
Laboratory work #1: «Let’s make a herbarium from plant seeds and fruits» Read More »
In this lab, you will learn how temperature affects the rate of a reaction based on the reaction of baking soda and vinegar. Long-term plan section Subsections of the standard curriculum Learning objectives Rate of chemical reactions Rate of chemical reactions. Factors influencing the rate of a chemical reaction. Laboratory experiment No. 6 “The influence of concentration temperature and particle size on the reaction rate” 9.3.2.1 explain the concept of reaction rate; 9.3.2.2 identify factors influencing the rate of reactions and explain them from the point of view of the kinetic theory of particles
Laboratory work №6: Factors influencing the rate of a chemical reaction Read More »
In this lab you will learn how Le Chatelier’s principle can be applied to dissociation reactions Long-term plan section Subsections of the standard curriculum Learning objectives Reversible reactions Reversibility and irreversibility of chemical reactions. Chemical equilibrium. Laboratory experiment No. 7 “Chemical equilibrium shift” 9.3.3.1 know reversible and irreversible reactions; 9.3.3.2 describe the equilibrium as a dynamic process and predict the displacement of the chemical equilibrium according to the Le Chatelier Brown principle; 9.3.3.3 understand and distinguish the effect of changing conditions on the rate of chemical reaction and on the state of chemical equilibrium; 9.3.3.4 explain chemical equilibrium from the point of view of kinetic theory of particles
Laboratory work №7: Le Chatelier Principle Read More »
Description of the work This practical work is aimed at studying the process of plant transpiration and determining the factors that affect its intensity. During the experiment, students analyze the influence of various internal parameters of plants on the rate of water evaporation through their leaf lobes.
Laboratory work №5: “Internal factors affecting the transpiration process” Read More »
