Упр.7 Is physics difficult? ГДЗ Enjoy English 11 класс
Биболетова, Бабушис
11 класс
Класс
11
Предмет
Английский
Автор
Биболетова, Бабушис
Упр.7 Is physics difficult? ГДЗ Enjoy English 11 класс
Задача
Work in pairs. Read the physics vocabulary and their definitions. Suggest the Russian equivalents to them.
| Term | Definition |
|---|---|
| acceleration | change in speed or direction |
| state of motion | characteristics of the way an object moves in the chosen coordinate system |
| state of rest | the form of existence when the object does not move (in the chosen coordinate system) |
| inertia | tendency to resist any changes in motion |
| vector | something which has quantity and direction |
| velocity | vector value of the speed |
| frictional force | the force that acts upon the moving object in the movement in the opposite direction |
| the universal gravitational constant | universally characterises the strength of the gravitational force |
| gravitational acceleration | changing of speed due to gravity on the Earth’s surface |
| equilibrium | the position in which all forces are balanced |
| net force | the vector sum of all the forces that act on the object |
| elastic force | a force arising from a deformation of an object |
Подробный ответ
acceleration — ускорение
state of motion — состояние движения
state of rest — состояние покоя
inertia — инерция
vector — вектор
velocity — скорость
frictional force — сила трения
the universal gravitational constant — универсальная гравитационная постоянная
gravitational acceleration — ускорение свободного падения
equilibrium — равновесие
net force — равнодействующая сила
elastic force — сила упругости
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