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WorksheetsMethodology physics 1рк, 1-50
Total questions: 50
Worksheet time: 25mins
What are the methods of science ?
Observation, experimentation, measurement
Reading, formation, measurement
Observation, correction, experimentation
Reform, correction, repair
Repair, experimentation, measurement
What does the “force” mean?
is an interaction between two objects, there is a force upon each of the objects.
is the force exerted by a surface as an object moves across it or makes an effort to move across it.
is the force that is transmitted through a string, rope, cable or wire when.
is pulled tight by forces acting from opposite ends.
is a special type of frictional force that acts upon objects as they travel through the air.
Choose the synonym to the word “instrument” :
Material
Substance
Measure
Tool
Wood
Choose the correct definition for ‘solid’:
one of three methods of science.
is measured in cubic decimeters.
has neither a definite shape nor volume.
form of matter having hard structure.
cannot occupy the same place at the same time.
Choose the correct definition for ‘particle’:
form of matter like water, oil, milk, etc.
a definite shape or volume.
tiny object.
is measured in cubic decimeters.
is one of three methods of science.
What refers to the concept of ‘physical body’?
Copper
Aircraft
Water
Meter
Shine
Vectorial parameters that describe translational motion:
Tangential acceleration, average velocity.
Normal acceleration, mass
The passed way, velocity, normal acceleration
Angular acceleration, tangential acceleration
Movement, velocity , average acceleration
The vector connecting the start and end position of a point in its motion:
The movement of the point
Radius-vector
Travel
Trajectory
The velocity
Kinematic parameters of translational movement:
The mass, energy, force
The impulse, mass
The velocity, passed way, acceleration
The moment of inertia, energy
Mass, radius-vector
What is example of liquids?
Air
Milk
Oxygen
Hydrogen
Ruler
Complete the sentence: Measurement is _______:
divided into centimeters and millimeters.
cannot occupy the same place at the same time.
not matter because they have no mass and do not occupy space
measured in cubic decimeters.
one of three methods of science.
What are examples of gases?
Air, oxygen, hydrogen
Water, milk, juice
Oxygen, hydrogen, spoon
Ruler, oxygen
Ruler, pen, table
What is the unit of time?
Meter
Liter
Second
Time
Farad
Which of the below are matters?
Heat, sound
Air, metal, water
Light , fire
Meter, second
Mass, velocity
Newton’s first law:
The Law of inertia
The law of conservation of motion
The law of conservation of energy
The law of conservation of angular momentum
The law of conservation of momentum
Different types of gas:
There is little space between particles
There is almost no space between the particles
They have a fixed shape, which doesn’t change whatever container they are placed inside
Particles have no fixed shape or volume
The particles can slide and vibrate about their positions
Microscopical parameters of molecules:
Pressure, temperature, volume
Consertration, amount of matter, mass
Pressure, temperature, mass
Mass, kinetic energy , velocity
Mass, kinetic energy, volume
Brownian particle:
The particles that moves with the velocity of light in vacuum.
The partcles that move upon effect of irregular collisions of molecules.
Brownian particle obeys to the basic laws of dynamics.
The trajectory of a Brownian particle is a closed loop.
The speed of the Brownian particle is constant in time and does not vary in magnitude and direction.
The process that taking place at a temperature of 00 C and a standard pressure:
The triple point
Vaporization of boiling water
Boiling of water
The melting of solid state
The melting of the ice
Some experiments confirming molecular-kinetic theory (MKT):
Fresnel’s experiment
Cavendish’s experiment
The experiment of Biot-Savart
Brownian motion
Experiment of Coulomb
The model of an ideal gas:
The collisions of gas molecules with each other and with walls of the vessel are absolutely elastic.
The own volume of gas molecules are taken into account.
The interaction forces between molecules are taken into account.
Collisions of gas molecules with each other and with the walls of the vessel are completely inelastic.
The own volume of gas molecules are taken into account, and the interaction forces between the molecules are not included.
Find the synonyms to the word “basic”:
Ultimate
Marginal
Fundamental
Peripheral
Provisional
During the melting process:
The body volume remains constant.
The body changes from a solid body to liquid.
The body temperature is lowered.
All of the bodies the volume will be increased.
The body temperature rises.
At series connection of conductors:
Power is the same for all conductors.
Resistance depends on the current in the circuit.
The total resistance is less than any of the resistance branches.
Conductor resistance increases in proportion to the voltage.
The total resistance is the sum of resistance of the conductors.
Fill in the blank in the sentence: The cylinder should stand on a horizontal ______ when you pour water into it:
Surface
Amount
Power
Equations
Dimensions
Fill in the blank in the sentence: Mass is the ______ of matter in object:
Surface
Power
Amount
Equations
Dimensions
Fill in the blank in the sentence: Volume of liquids is measured in ______ decimeters:
Amount
Surface
Equations
Dimensions
Cubic
Voltage at the end of the chain is equal to the difference of potential if for this part of the chain is missing:
The device is capable to create and maintain a potential difference due to Coulomb forces
A device that can create and maintain a potential difference due to external forces
The electrical resistance
Resistor
Transformer
The fundamental properties of the electric charge:
Coherence
Monochromaticity
The quantity of charge depends on its velocity
Additivity
The amount of the charge depends on the reference system
The field produced by stationary electric charges:
The electrostatic field
The magnetic field
Electromagnetic field
Obey the Lenz rules
There is just in a diamagnetic medium.
What are the units for measuring pressure?
Henry
Watts
Pascal
Hertz
Amps
The ball is kicked, and continues rolling. Why?
It is necessary.
The land is flat.
Force influences it.
By inertia
The ball is round.
Which device is used to measure the forces?
Speedometer
Beaker
Scales
Roulette
Dynamometer
Particles which create an electrical current in metals are called ____.
Neutrons
Electrons
Protons
Atoms
Capacitor
When heated, all the bodies ____:
Increase their volume.
Cooled
Constrict
Melt
Dissolve
Diffraction of light:
The rectilinear propagation of electromagnetic waves in any medium.
Strengthening or weakening of the intensity of light at imposing more coherent waves.
The deviation of waves from the geometrical optics laws when they met on their way obstacles.
The phenomenon of the separation of the intensity of light at the superposition of two or more coherent waves.
The reduction or increase of the amplitude of the light at a meeting of several coherent beams at one point the space.
Choose the correct definition for ‘immerse’:
Object to pour water into the bottle.
Has neither a definite shape nor volume.
is divided into centimeters and millimeters.
Loading smth. into smth.
is one of three methods of science.
The phenomena explained by the quantum nature of light:
The Compton effect.
Dispersion
Refraction
Polarization
Diffraction
The heated gases emit spectra:
Luminescence
Phosphorescence
Fluorescence
Braking spectrum
Linear
Who is the first invent telescope?
Galileo
Ulug Bey
Al-Farabi
Hans Lippershey
Johann Heinrich
Different types of solid:
They have a fixed shape, which doesn’t change whatever container they are placed inside.
There is little space between particles.
The particles can slide and vibrate about their positions.
The particles are free from each other and in a constant state of motion.
Little space between particles.
Different types of liquid:
They have a fixed shape, which doesn’t change whatever container they are placed inside.
Particles are touching one another.
There is little space between particles.
The particles are free from each other and in a constant state of motion.
There is almost no space between the particles.
Different types of gas:
They have a fixed shape, which doesn’t change whatever container they are placed inside.
The particles are free from each other and in a constant state of motion.
The particles can slide and vibrate about their positions.
Particles are touching one another.
There is almost no space between the particles.
The quantum numbers are:
n - principal quantum number.
e - electronic quantum number.
k - photon quantum number.
d - quantum number of wave function.
E - quantum number of the electric field.
What is the speed?
is the distance travelled in a unit of time.
is a change in position.
is a change in place with respect to a reference point.
is the distance away of an object with respect to a reference point in a stated direction.
is a change in constant position.
In quantum mechanics, the electron state is described by four quantum numbers, which include:
Auxiliary
Orbital electric
The orbital magnetic
The orbital electromagnetic
The orbital spin
The definition of “Condensation’’:
Substance changes from a gas state to a liquid state.
Substance changes from a solid state to a gas state.
Substance changes from a liquid state to a gas state.
Substance changes from a solid state to a liquid state.
Substance changes from a liquid state to a solid state.
Gamma radiation and its properties:
γ-radiation due to the continuity of the energy levels of nuclei.
γ-radiation has a stripped spectrum.
γ-radiation has a line spectrum.
γ- short-wave electromagnetic radiation emitted by the core.
γ-radiation has the character of internal conversion.
The law of conservation of momentum:
Performed in non-inertial reference frames.
The internal forces in the system of the bodies should be conservative.
The resulting sum of the external forces is zero.
Internal forces in the system can be any telephone.
The resulting sum of the moment of the external forces is zero.
Moment of inertia of body:
Characterizes the rate of change of motion.
The measure of inertia of a body in translation.
Characterizes the rate of doing work.
Equals the sum of the product of mass points of the body to the square of the distance.
It depends on the path of movement.
