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Collection of questions and problems in physics for grades 6-7

9.99 €
In stock
Collection of questions and problems in physics for grades 6-7
9.99 €
In basket
The study of physics in secondary school begins when students have already acquired some knowledge of mathematics and know how to operate calculations of physical quantities. Also by this time pupils already have an idea of the phenomena of the surrounding world. The manual contains a number of original questions, problems and experiments on mechanics, heat and electricity. Why is it easy to slip on a watermelon rind, caught underfoot? When does bread stale faster - in a closed cupboard or on the table? Why does water quench fire? Why can lightning ignite a tree? Questions based on concrete practical examples will help students to better internalize or expand their knowledge of the subject. The book also contains tables of physical quantities and answers and instructions for solving problems.
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