Eman El-Mofty

Exercise on balanced and unbalanced forces (calculating net force)

Worksheet for balanced and unbalanced forces with answers

Answers to the worksheet "balanced and unbalanced forces"

Students can practice using the periodic table to extract information to answer questions. A periodic table is provided with the atomic numbers and mass numbers (not the relative atomic masses) of the elements. This worksheet would be useful after covering the concept of atomic structure.

Students can practice looking through the periodic table to be able to identify important information they would need to solve problems. A periodic table is provided with the atomic numbers and mass numbers (not relative atomic masses)