2 терминология 100

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Which of the following is not correct?

Displacement is a scalar quantity.

What does the В“forceВ” mean?

is an interaction between two objects, there is a force upon each of the objects.

If the object is less dense than the liquid, it will _____

float

Choose the synonym to the word В“instrumentВ”:

Tool

Choose the correct definition for В‘solidВ’:

form of matter having hard structure.

Choose the correct definition for В‘particleВ’:

Tiny object

What refers to the concept of 'physical body'?

Aircraft

Vectorial parameters that describe translational motion:

Movement, velocity , average acceleration

Choose the correct definition for В‘efficiencyВ’:

the ratio of the output of work to the input of work

The vector connecting the start and end position of a point in its motion:

The movement of the point

Kinematic parameters of translational movement:

The velocity, passed way, acceleration

What is example of liquids?

Milk

Complete the sentence: Measurement is _______:

one of three methods of science.

Examples of gases:

Air, oxygen, hydrogen

What is the unit of time?

Second

Which of the below are matters?

Air, metal, water

Energy related with the motion of an object.

Kinetic energy

NewtonВ’s first law:

The Law of inertia.

Circular motion -

an object revolves around a fixed axis at a fixed distance from it.

Different types of gas:

Particles have no fixed shape or volume.

Microscopical parameters of molecules:

Mass, kinetic energy, velocity

Brownian particle:

The partcles that move upon effect of irregular collisions of molecules.

What happens to the body under strain?

Form changes

What happens to the potential energy of the body when it falls?:

Converted into kinetic

The process that taking place at a temperature of 0° C and a standard pressure:

The melting of the ice

Some experiments confirming molecular-kinetic theory (MKT):

Brownian motion

Which of the statements below is not correct?

Speed has both magnitude and direction.

Find the synonyms to the word В“basicВ”:

Fundamental.В

How many cubic centimeters are there in a liter?:

1000.

Which of the below is substance?:

WoodВ В В В В В В В В В

Melting process:

The body changes from a solid body to liquid.

Gravitational force depends on

The masses of the objects and the distance between them

Fill in the blank in the sentence: The cylinder should stand on a horizontal ______ when you pour water into it:

Surface

Fill in the blank in the sentence: Mass is theВ ______ of matter in object:

Amount

Fill in the blank in the sentence: Volume of liquids is measured inВ ______ decimeters:

Cubic

What does the frictional force depend on?

The roughness of the surfaces rubbing together

When a sufficient load is applied to a metal or other structural material, it will cause the material to change shape. What is called this change?

Deformation

Elastic deformation is В…

a temporary shape change that is self-reversing after the force isВ removed, so that the object returns to its original shape.

What are the units for measuring pressure?

Pascal

The ball is kicked, and continues rolling. Why?

By inertia

Which device is used to measure the forces?

Dynamometer

Particles which create an electrical current in metals are called ____.

Electrons

When heated, all the bodies ____:

Increase their volume.

.... are used to reduce the force of friction between touching surfaces.

Lubricants

Choose the correct definition for В‘immerseВ’:

Loading smth. into smth.

The phenomena explained by the quantum nature of light:

The Compton effect.

The heated gases emit spectra:

Linear

Who is the first invent telescope?

Hans Lippershey

Different types of solid:

They have a fixed shape, which doesnВ’t change whatever container they are placed inside.

Different types of liquid:

There is little space between particles.

Different types of gas:

The particles are free from each other and in a constant state of motion.

The quantum numbers - :

n - principal quantum number.

What is the speed?

is the distance travelled in a unit of time.

Moving objects slow down because ______acts in a direction opposite to the motion of the object.

Frictional force

The definition of В“CondensationВ’В’:

Substance changes from a gas state to a liquid state.

Gamma radiation and its properties:

γ-radiation has the character of internal conversion.

The law of conservation of momentum:

The resulting sum of the external forces is zero.

Moment of inertia of body:

Equals the sum of the product of mass points of the body to the square of the distance.

ArchimedesВ’ principle

a body sunk in a liquid is pushed up by a force equal to that of the weight of the liquid displaced.

The electrical resistance of a uniform linear conductor is determined by the following parameters:

Length, temperature, cross-sectional area

The definition of gravitational force:

Is the force of attraction between any two bodies.

The definition of friction force:

is observed when two objects interact and it is always in the opposite direction to that of the motion.

What determines the speed of light in a vacuum?

DoesnВ’t depend on anything and is a constant.

What is the mass of a man on the earth if his mass on the moon is 84 kg?

84 kg

Body weight:

It is equal to the force of gravity when the body is resting on a fixed support

The buoyant force effected on a body immersed in a fluid or gas:

Equal to the weight amount of liquid in the submerged part of the body

Diffraction of light:

Rounding by the waves of obstacles encountered in their way.

Methods for monitoring the interference of light:

Fresnel biprism

Electric current is any direction of travel of:

The electric charge

The electric field produced by stationary electric charges:

Characterized by intensity of the field

The definition of kinetic energy:

The energy of an object due to its motion.

What is called the velocity vector of the object is always a tangent to the circular path?

tangential velocity

The examples of first class levers:

Equal-arm balances

Fermions are:

Electrons

Thermodynamic parameters include:

Temperature

Ways we utilize energy from the Sun include:

Wind power

NewtonВ’s first law

There is exist also a frames respect to which free bodies move uniformly in a straight line, or maintain a state of rest.

Energy efficiency is defined as:

The amount of energy extracted a system divided by the total energy you put into the system.

В“Fossil fuelsВ” refers to:

Coal, oil, natural gas

Which statement about vector and scalar quantities is not correct?

Only scalar quantities have a magnitude.

What is the name of any push or pull exerted on matter?

Force

PascalВ’s principle

It states that when a pressure is exerted on a liquid in a closed container it is transmitted equally in all directions.

A mass of 60 kg weighs 600 N on the earth and 100 N on the moon. What is the mass and weight of an object on the earth if it weighs 50 N on the moon?

30 kg mass, 300 N weight

What is the liquid pressure depends on?

height and density of the liquid

Which of the following is correct?

The frequency is the inverse of the period.

Pressure is the perpendicular _____ acting per unit area.

Force

Energy related with the position of an object

Potential energy

The smaller _____, the larger the pressure.

Area

Which of the statements below is not an instrument used for measuring air pressure?

Altimeter

The upthrust of liquids is given as

Upthrust = Actual Weight В– Apparent Weight

Choose the correct definition for В‘workВ’:

the product of the force applied upon an object and the distance that the object is moved in the direction of the force.

If the object is denser than the liquid, it will _____

sink

A man carrying a load of 6 kg runs upstairs. If the work that the man does on the load is 300 J, find the height of the stairs.

5 m

Which of the following is incorrect?

The efficiency of a machine can be greater than 1.

Choose the correct definition for В‘periodВ’:

The time needed for one complete revolution of uniform circular motion

Choose the correct definition for В‘frequency:

The number of revolutions that an object makes per unit time.

What is called the angle swept out by the radius vector per unit time?

angular speed

Fill in the blank in the sentence: Room has ______ of 5 m, 6 m, 3m.

Dimensions

Choose the correct definition for В‘densityВ’:

A mass in a unit of volume.

100

Fill in the blank in the sentence: The ______ of density is g/cm3

Unit

1 жарат 100

1 жарат 100

1 жарат 200

1 жарат 200

Гулжанат Мусагулова · 26問 · 11ヶ月前

1 жарат 300

1 жарат 300

26問 • 11ヶ月前

2 терминология 200

2 терминология 200

3 қазіргі заманғы 100

3 қазіргі заманғы 100

3 қазіргі заманғы 200

3 қазіргі заманғы 200

Гулжанат Мусагулова · 13問 · 11ヶ月前

3 қазіргі заманғы 300

3 қазіргі заманғы 300

13問 • 11ヶ月前

4 қолданбалы 100

4 қолданбалы 100

4 қолданбалы 200

4 қолданбалы 200

Гулжанат Мусагулова · 27問 · 11ヶ月前

4 қолданбалы 300

4 қолданбалы 300

27問 • 11ヶ月前

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Гулжанат Мусагулова · 29問 · 1年前

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29問 • 1年前

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Гулжанат Мусагулова · 40問 · 1年前

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40問 • 1年前

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