Introduction to science! What is chemistry, physics, biology?

Hundreds of experiments from different sections of physics, chemistry, biology (strength, movement, optics, sound, electricity, magnets ..) will help to explain the phenomena of living and inanimate nature, find out how different parts of our body work. Some of these experiments are simple, others are more complicated, but everything can be done with “equipment”, which is easy to find at home or in the nearest store. Conducting experiments is a very useful exercise that improves self -esteem, developing independence, initiative and increasing motivation to study, look for new hobbies and even help around the house. Conducting experiments, schoolchildren will learn to better understand the world around themselves - an amazing world controlled by natural laws.
for secondary school age