Тест - DYNAMICS - Электронная библиотечная система "BookUp"

Вопрос 1 из 6. INERTIA IS (A)

Варианты ответов:

1. measure the body inertia in the rotational motion

2. phenomenon in which the body maintains a state of uniform linear motion or rest, if there is no action on it of other bodies

3. phenomenon in which the body maintains a state of uniform linear motion by the force

4. a phenomenon in which the body maintains a state of uniform motion accelerated by the force

выберите один правильный вариант

Вопрос 2 из 6. NEWTON'S FIRST LAW FORMULATES

Варианты ответов:

1. every body does not save the state of relative rest or uniform rectilinear motion

2. every body maintains a state of uniform rectilinear motion by the force

3. every body maintains a state of relative rest or uniform rectilinear motion as long as the external factors will not change this state

4. every body maintains a state of relative calm under the influence of gravity

выберите один правильный вариант

Вопрос 3 из 6. INERTIAL REFERENCE SYSTEM IS THE SYSTEM

Варианты ответов:

1. in which the body moves without acceleration

2. in which the body is accelerated only by the action of other bodies

3. which moves at a velocity much less than the velocity of light

4. which moves with a velocity equal to velocity of light

выберите один правильный вариант

Вопрос 4 из 6. NEWTON'S SECOND LAW IS FORMULATED

Варианты ответов:

1. acceleration, the body acquired by the force proportional to this force and inversely proportional to the mass of the body

2. acceleration, the body acquired by the force in proportion to this force and the weight of the body

3. acceleration, the body acquired by the force proportional to the mass of the body and inversely proportional to this force

4. acceleration, the body acquired by the force proportional to the square of this force and inversely proportional to the mass of the body

выберите один правильный вариант

Вопрос 5 из 6. IMPULSE BODY IS (A)

Варианты ответов:

1. vector physical quantity characterizing the measure of the mechanical movement of the body and equal to the product of the weight by the square of its velocity

2. the scalar value that characterizes the amount of mechanical movement of the body and is equal to the product of body mass on his velocity

3. vector physical quantity characterizing the measure of the mechanical movement of the body and is equal to the product of body mass on his velocity

4. scalar quantity, characterizing the amount of mechanical movement of the body and is equal to the product of the square of the body weight on his velocity

выберите один правильный вариант

Вопрос 6 из 6. BODY IS AT REST ON AN INCLINED PLANE. THE FRICTIONAL FORCE ACTING ON THE BODY, HEADING

Варианты ответов:

1. upward along a plane

2. the friction force is equal to zero

3. along the plane down

4. parallel to the plane

выберите один правильный вариант

DYNAMICS

Вопрос 1 из 6. INERTIA IS (A)

Варианты ответов:

Вопрос 2 из 6. NEWTON'S FIRST LAW FORMULATES

Варианты ответов:

Вопрос 3 из 6. INERTIAL REFERENCE SYSTEM IS THE SYSTEM

Варианты ответов:

Вопрос 4 из 6. NEWTON'S SECOND LAW IS FORMULATED

Варианты ответов:

Вопрос 5 из 6. IMPULSE BODY IS (A)

Варианты ответов:

Вопрос 6 из 6. BODY IS AT REST ON AN INCLINED PLANE. THE FRICTIONAL FORCE ACTING ON THE BODY, HEADING

Варианты ответов:

Верно

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