Since this is a teacher's manual, the answers are usually located in the or an appendix within the physical book itself.
Проверка знаний учащихся по физике 6-7 классы
Measuring instruments and basic physical phenomena. Movement and Forces: Speed, inertia, mass, and density.
Are you preparing for a or just reviewing classic physics problems ?
It typically includes assignments in four variants for each topic.
Mechanical work, power, and potential/kinetic energy.