WorksheetsUntitled form
Total questions: 97
Worksheet time: 49mins
Name
Class
Date
1.
Which of the following is not correct?
a)
Displacement is a scalar quantity.
b)
Displacement is the change in position.
c)
Displacement is the distance between two points in a certain direction.
d)
Displacement has both magnitude and direction.
e)
Displacement is subtracting the initial position from the final position
2.
What does the “force” mean?
a)is an interaction between two objects, there is a force upon each of the objects.
b)is the force exerted by a surface as an object moves across it or makes an effort to move across it.
c)is the force that is transmitted through a string, rope, cable or wire when
d)is pulled tight by forces acting from opposite ends.
e)is a special type of frictional force that acts upon objects as they travel through the air.
3.
If the object is less dense than the liquid, it will _____
a)float
b)sink
c)submerged
d)not change
e)change its shape
4.
Choose the synonym to the word “instrument”:
a)Tool
b)Material
c)Substance
d)Measure
e)Wood
5.
Choose the correct definition for ‘solid’:
a)form of matter having hard structure.
b)cannot occupy the same place at the same time.
c)has neither a definite shape nor volume.
d)is measured in cubic decimeters.
e)one of three methods of science.
6.
Choose the correct definition for ‘particle’:
a)Tiny object
b)Form of matter like water, oil, milk, etc.
c)A definite shape or volume.
d)Is measured in cubic decimeters.
e)Is one of three methods of science.
7.
What refers to the concept of 'physical body'?
a)Aircraft
b)Water
c)Meter
d)Shine
e)Copper
8.
Choose the correct definition for ‘efficiency’:
a)the ratio of the output of work to the input of work
b)the product of the force applied upon an object and the distance that the object is moved in the direction of the force.
c)the ability to do work
d)the amount of work done ( or energy spent ) in a unit of time
e)quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work
9.
The vector connecting the start and end position of a point in its motion:
a)The movement of the point
b)Radius-vector
c)Travel
d)Trajectory
e)The velocity
10.
Kinematic parameters of translational movement:
a)The velocity, passed way, acceleration
b)The mass, energy, force
c)The impulse, mass
d)The moment of inertia, energy
e)Mass, radius-vector
11.
What is example of liquids?
a)Milk
b)Air
c)Oxygen
d)Hydrogen
e)Ruler
12.
Complete the sentence: Measurement is _______:
a)one of three methods of science.
b)divided into centimeters and millimeters.
c)cannot occupy the same place at the same time.
d)not matter because they have no mass and do not occupy space
e)measured in cubic decimeters.
13.
What are examples of gases?
a)Air, oxygen, hydrogen
b)Ruler, pen, table
c)Water, milk, juice
d)Oxygen, hydrogen, spoon
e)Ruler, oxygen
14.
What is the unit of time?
a)Second
b)Meter
c)Liter
d)Time
e)Farad
15.
Energy related with the motion of an object.
a)Kinetic energy
b)Internal energy
c)Potential energy
d)Elastic energy
e)Thermal energy
16.
Newton’s first law:
a)The Law of inertia.
b)The law of conservation of motion.
c)The law of conservation of energy.
d)The law of conservation of momentum.
e)The law of conservation of angular momentum.
17.
Circular motion -
a)an object revolves around a fixed axis at a fixed distance from it.
b)a movement of an object along a straight path.
c)the repetitive motion of the system around its fixed point.
d)a movement of an object travels along a curved path
e)an object travels in a material medium through the repeated periodic motion of the particles of the medium about their mean position
18.
Different types of gas:
a)Particles have no fixed shape or volume.
b)There is little space between particles.
c)There is almost no space between the particles.
d)They have a fixed shape, which doesn’t change whatever container they are placed inside.
e)The particles can slide and vibrate about their positions.
19.
Microscopical parameters of molecules:
a)Mass, kinetic energy, velocity
b)Pressure, temperature, volume
c)Concentration, amount of matter, mass
d)Pressure, temperature, mass
e)Mass, kinetic energy, volume
20.
What happens to the body under strain?
a)Form changes
b)Volume changes
c)Speed changes
d)Balance changes
e)Accelerates
21.
What happens to the potential energy of the body when it falls?:
a)Converted into kinetic
b)Increases
c)Converted into initial energy
d)Nothing happens
e)Deformation
22.
The process that taking place at a temperature of 00 C and a standard pressure:
a)The melting of the ice
b)The triple point
c)Vaporization of boiling water
d)Boiling of water
e)The melting of solid state
23.
Some experiments confirming molecular-kinetic theory (MKT):
a)Brownian motion
b)Fresnel’s experiment
c)Cavendish’s experiment
d)The experiment of Biot-Savart
e)Experiment of Coulomb
24.
Which of the statements below is not correct?
a)Speed has both magnitude and direction.
b)Velocity is a vector quantity.
c)The area under the velocity-time graph equals the displacement.
d)The unit of speed is metres per second.
e)Velocity is the speed in a stated direction.
25.
Find the synonyms to the word “basic”:
a)Fundamental.
b)Ultimate.
c)Marginal.
d)Peripheral.
e)Provisional
26.
How many cubic centimeters are there in a liter?:
a)1000.
b)500.
c)100.
d)2000.
e)10000.
27.
Which of the below is substance?:
a)Wood
b)Pen
c)Sound
d)Light
e)Window
28.
During the melting process:
a)The body changes from a solid body to liquid.
b)The body volume remains constant.
c)The body temperature is lowered.
d)All of the bodies the volume will be increased.
e)The body temperature rises.
29.
Gravitational force depends on
a)The masses of the objects and the distance between them
b)Only the masses of the objects
c)The masses of the objects and the weight of the object
d)The roughness of the surfaces rubbing together
e)Onle the distance between the objects
30.
Fill in the blank in the sentence: The cylinder should stand on a horizontal ______ when you pour water into it:
a)Surface
b)Amount
c)Power
d)Equations
e)Dimensions
31.
Fill in the blank in the sentence: Mass is the ______ of matter in object:
a)Amount
b)Surface
c)Power
d)Equations
e)Dimensions
32.
Fill in the blank in the sentence: Volume of liquids is measured in ______ decimeters:
a)Cubic
b)Amount
c)Surface
d)Equations
e)Dimensions
33.
What does the frictional force depend on?
a)The roughness of the surfaces rubbing together
b)The masses of the objects and the distance between them
c)The velocity of the objects
d)The direction of an object
e)The resultant force acting on an object
34.
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?
a)Deformation
b)Tension
c)Reaction
d)Spring force
e)The moment of force
35.
Elastic deformation is …
a)a temporary shape change that is self-reversing after the force is removed, so that the object returns to its original shape.
b)a process is which enough stress is placed on metal or plastic to cause the object to change its size or shape in a way that is not reversible.
c)the changes are permanent; even when the stress is removed, the material will not go back to its original shape.
d) the changes are permanent; even when the stress is removed, the material will not go back to its original shape and size.
e) a temporary shape change that is self-reversing after the force is not removed.
36.
What are the units for measuring pressure?
a)Pascal
b)Henry
c)Watts
d)Hertz
e)Amps
37.
The ball is kicked, and continues rolling. Why?
a)By inertia
b)The ball is round.
c)Force influences it.
d)The land is flat.
e)It is necessary
38.
Particles which create an electrical current in metals are called ____.
a)Electrons
b)Neutrons
c)Protons
d)Atoms
e)Capacitor
39.
When heated, all the bodies ____:
a)Increase their volume.
b)Cooled
c)Constrict
d)Melt.
e)Dissolve
40.
.... are used to reduce the force of friction between touching surfaces.
a)Lubricants
b)Engines
c)Reactors
d)Metals
e)Action forces
41.
Choose the correct definition for ‘immerse’:
a)Loading smth. into smth.
b)Object to pour water into the bottle.
c)Has neither a definite shape nor volume.
d)is divided into centimeters and millimeters.
e)is one of three methods of science
42.
The phenomena explained by the quantum nature of light:
a)The Compton effect.
b)Dispersion.
c)Refraction.
d)Polarization.
e)Diffraction.
43.
The heated gases emit spectra:
a)Linear
b)Braking spectrum
c)Fluorescence
d)Phosphorescence
e)Luminescence
44.
Who is the first invent telescope?
a)Hans Lippershey
b)Galileo
c)Ulug Bey
d)Al-Farabi
e)Johann Heinrich
45.
Different types of solid:
a)They have a fixed shape, which doesn’t change whatever container they are placed inside.
b)There is little space between particles.
c)The particles can slide and vibrate about their positions.
d)The particles are free from each other and in a constant state of motion.
e)Little space between particles.
46.
Different types of liquid:
a)There is little space between particles.
b)They have a fixed shape, which doesn’t change whatever container they are placed inside.
c)Particles are touching one another.
d)The particles are free from each other and in a constant state of motion.
e)There is almost no space between the particles.
47.
Different types of gas:
a)The particles are free from each other and in a constant state of motion.
b)They have a fixed shape, which doesn’t change whatever container they are placed inside.
c)The particles can slide and vibrate about their positions.
d)Particles are touching one another.
e)There is almost no space between the particles.
48.
The quantum numbers are:
a)n - principal quantum number.
b)e - electronic quantum number.
c)k - photon quantum number.
d)d - quantum number of wave function.
e)E - quantum number of the electric field
49.
What is the speed?
a)is the distance travelled in a unit of time.
b)is a change in position.
c)is a change in place with respect to a reference point.
d)is the distance away of an object with respect to a reference point in a stated direction.
e)is a change in constant position.
50.
Moving objects slow down because ______acts in a direction opposite to the motion of the object.
a)Frictional force
b)Gravity force
c)Tension
d)Weight
e)Attraction force
51.
The definition of “Condensation’’:
a)Substance changes from a gas state to a liquid state.
b)Substance changes from a solid state to a gas state.
c)Substance changes from a liquid state to a gas state.
d)Substance changes from a solid state to a liquid state.
e)Substance changes from a liquid state to a solid state.
52.
Gamma radiation and its properties:
a)γ-radiation has the character of internal conversion.
b)γ- short-wave electromagnetic radiation emitted by the core.
c)γ-radiation has a line spectrum.
d)γ-radiation has a stripped spectrum.
e)γ-radiation due to the continuity of the energy levels of nuclei.
53.
The law of conservation of momentum:
a)The resulting sum of the external forces is zero.
b)Performed in non-inertial reference frames.
c)The internal forces in the system of the bodies should be conservative.
d) Internal forces in the system can be any telephone.
e)The resulting sum of the moment of the external forces is zero.
54.
Moment of inertia of body:
a)Equals the sum of the product of mass points of the body to the square of the distance.
b)It depends on the path of movement.
c)Characterizes the rate of doing work.
d)The measure of inertia of a body in translation.
e)Characterizes the rate of change of motion.
55.
Archimedes’ principle
a)a body sunk in a liquid is pushed up by a force equal to that of the weight of the liquid displaced.
b)It states that when a pressure is exerted on a liquid in a closed container it is transmitted equally in all directions.
c)It states that when a pressure is exerted on a liquid in a closed container it is transmitted equally in certain direction.
d)It states that when the liquid pressure depends on both height and density of the liquid, and is independent of the area and shape of the container
e)The perpendicular force acting on a unit area.
56.
The electrical resistance of a uniform linear conductor is determined by the following parameters:
a)Length, temperature, cross-sectional area
b)Voltage, EMF
c)EMF, length, cross-sectional area
d)Length, current
e)Temperature, voltage
57.
The definition of gravitational force:
a)Is the force of attraction between any two bodies.
b)Is the pulling force in a rope or a chain.
c)Is observed when two objects interact and it is always in the opposite direction to that of the motion.
d)Is the gravitational force exerted on a body by the earth.
e)Is directly proportional to the weight of the object.
58.
The definition of friction force:
a)is observed when two objects interact and it is always in the opposite direction to that of the motion.
b)is the pulling force in a rope or a chain.
c)is the force of attraction between any two bodies.
d)is the force depends on the masses of the objects and the distance between them.
e)is a force acting on the object directed towards the center of the earth.
59.
What determines the speed of light in a vacuum?
a)Doesn’t depend on anything and is a constant.
b)From the frequency
c)From the transmitter speed
d)From the frequency and intensity
e)From the direction of propagation
60.
What is the mass of a man on the earth if his mass on the moon is 84 kg?
a)84 kg
b)8.4 kg
c)14 kg
d)504 kg
e)840 kg
61.
Body weight:
a)It is equal to the force of gravity when the body is resting on a fixed support
b)Body weight is the force of Archimedes.
c)It is equal to gravity provided accelerated downward movement of the body.
d)It is equal to gravity provided rapid upward motion of the body.
e)The body weight is equal to the elastic force.
62.
The buoyant force effected on a body immersed in a fluid or gas:
a)Equal to the weight amount of liquid in the submerged part of the body
b)Equal to the body weight in the gas
c)Equal to the body weight in air
d)Equal to the weight of the submerged part of the body
e)Equal to the body weight in liquid
63.
Diffraction of light:
a)Rounding by the waves of obstacles encountered in their way.
b)The rectilinear propagation of electromagnetic waves in any medium.
c)Strengthening or weakening of the intensity of light at imposing more coherent waves.
d)The phenomenon of the separation of the intensity of light at the superposition of two or more coherent waves.
e)The reduction or increase of the amplitude of the light at a meeting of several coherent beams at one point the space
64.
Methods for monitoring the interference of light:
a)Fresnel biprism
b)Method Jung zones
c)Poiseuille method
d)Stokes method
e)Wheatstone method
65.
Electric current is any direction of travel of:
a)The electric charge
b)Molecules
c)Atoms
d)Neutrons
e)Uncharged particles
66.
The electric field produced by stationary electric charges:
a)Characterized by intensity of the field
b)The magnetic field
c)Electromagnetic field
d)Obey the Lenz rules
e)There is just in a diamagnetic medium
67.
The definition of kinetic energy:
a)The energy of an object due to its motion.
b)The kinetic energy of an object having mass m and height.
c)Kinetic energy is the energy an object attains due to its position.
d)Kinetic energy is defined as the product of the force applied upon an object.
e)Kinetic energy is vector quantity.
68.
What is called the velocity vector of the object is always a tangent to the circular path?
a)tangential velocity
b)instantaneous speed
c)average speed
d)angular speed
e)centripetal acceleration
69.
The examples of first class levers:
a)Equal-arm balances
b)Wheelbarrow.
c)Nutcracker.
d)Bottle opener.
e)Sugar tongs.
70.
Fermions are:
a)Electrons
b)Molecules
c)Atoms
d)Graviton
e)Quasiparticles
71.
Thermodynamic parameters include:
a)Temperature
b)Angular acceleration
c)Current
d)Electrical resistance
e)Dipole moment
72.
Ways we utilize energy from the Sun include:
a)Wind power
b)Biomass
c)Water surface
d)Gasoline
e)Electricity generation
73.
Newton’s first law
a)There is exist also a frames respect to which free bodies move uniformly in a straight line, or maintain a state of rest.
b)The law of conservation of motion
c)Acceleration acquired by body is directly proportional to the force acting on the body and inversely proportional to the mass.
d)The law of conservation of angular momentum
e)The law of conservation of momentum
74.
Energy efficiency is defined as:
a)The amount of energy extracted a system divided by the total energy you put into the system.
b)Energy that escapes in an unusable form.
c)Energy in bonds broken – Energy in bonds formed.
d)The content of energy in a fossil fuel.
e)The amount of space that a substance or object occupies, or that is enclosed within a container, especially when great.
75.
“Fossil fuels” refers to:
a)Coal, oil, natural gas
b)Gasoline, natural gas
c)Wind, radiation
d)Heating
e)Biomass
76.
Which statement about vector and scalar quantities is not correct?
a)Only scalar quantities have a magnitude.
b)Only vector quantities have a direction.
c)Only scalar quantities have numerical value.
d)Scalar quantities have a magnitude.
e)Vector quantities have a numerical value and direction
77.
What is the name of any push or pull exerted on matter?
a)Force
b)Mass
c)Friction
d)Tension
e)Weight
78.
Pascal’s principle
a)It states that when a pressure is exerted on a liquid in a closed container it is transmitted equally in all directions.
b)It states that when a pressure is exerted on a liquid in a closed container it is transmitted equally in certain direction.
c)It states that when the liquid pressure depends on both height and density of the liquid, and is independent of the area and shape of the container
d)The perpendicular force acting on a unit area.
e)It explains why two speedboats moving parallel and close to each other are likely to be pulled together and collide
79.
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?
a)30 kg mass, 300 N weight
b)60 kg mass, 600 N weight
c)10 kg mass, 60 N weight
d)5 kg mass, 50 N weight
e)40 kg mass, 400 N weight
80.
What is the liquid pressure depends on?
a)height and density of the liquid
b)only height
c) height and density of the immersed object
d)height and volume of the liquid
e)volume and density of the liquid
81.
Which of the following is correct?
a)The frequency is the inverse of the period.
b)Period is the number of revolutions that an object makes per unit time.
c)Frequency is the interval of time it takes for a motion to repeat.
d) Frequency is the number of revolutions that an object makes per unit time.
e)The frequency is the direct of the period.
82.
Pressure is the perpendicular _____ acting per unit area.
a)Force
b)Mass
c)Height
d)Volume
e)Density
83.
Energy related with the position of an object
a)Potential energy
b)Internal energy
c)Kinetic energy
d)Elastic energy
e)Thermal energy
84.
Which of the statements below is not an instrument used for measuring air pressure?
a)Altimeter
b)Siphon barometer
c)Aneroid barometer
d)Torricelli barometer
e)Mercury barometer
85.
The upthrust of liquids is given as
a)Upthrust = Actual Weight – Apparent Weight
b)Upthrust = Actual Weight + Apparent Weight
c)Upthrust = Apparent Weight - Actual Weight
d)Upthrust = Apparent Weight
e) Upthrust = Actual Weight
86.
Choose the correct definition for ‘work’:
a)the product of the force applied upon an object and the distance that the object is moved in the direction of the force.
b)the ability to do work
c)the amount of work done ( or energy spent ) in a unit of time
d)quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work
e)quantitative description of the interaction of two objects
87.
If the object is denser than the liquid, it will _____
a)sink
b)float
c)submerged
d)not change
e)change its shape
88.
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.
a)5 m
b)3 m
c)6 m
d)10 m
e)12 m
89.
Which of the following is incorrect?
a)The efficiency of a machine can be greater than 1.
b)Increasing the speed of an object increases its kinetic energy.
c)A 1N force does 1J of works as it moves an object by 1m.
d)Energy can change from one form to another.
e)Decreasing the speed of an object decreases its kinetic energy.
90.
Choose the correct definition for ‘period’:
a)The time needed for one complete revolution of uniform circular motion
b)The number of revolutions that an object makes per unit time.
c)The angle swept out by the radius vector per unit time
d)The path needed for one complete revolution of circular motion
e)The velocity vector of the object is always a tangent to the circular path.
91.
Choose the correct definition for ‘frequency:
a)The number of revolutions that an object makes per unit time.
b)The velocity vector of the object is always a tangent to the circular path.
c)The time needed for one complete revolution of uniform circular motion
d)The angle swept out by the radius vector per unit time
e)The path needed for one complete revolution of circular motion
92.
What is called the angle swept out by the radius vector per unit time?
a)angular speed
b)centripetal acceleration
c)tangential velocity
d)average speed
e)instantaneous speed
93.
Fill in the blank in the sentence: Room has ______ of 5 m, 6 m, 3m.
a)Dimensions.
b)Amount.
c)Surface.
d)Power.
e)Equations
94.
Choose the correct definition for ‘density’:
a)A mass in a unit of volume.
b)Tiny object.
c)Combination of solids.
d)A definite shape or volume.
e)Is one of three methods of science
95.
Fill in the blank in the sentence: The ______ of density is g/cm3.
a)Unit.
b)Amount.
c)Surface.
d)Equation.
e)Dimension
96.
What refers to the concept of 'physical body'?:
a)Aircraft
b)Water
c)Meter
d)Wood
e)Copper
97.
Which of these devices would you have to measure the temperature of the water?:
a)Thermometer
b)Roulette
c)Beaker
d)Speedometer
e)Barbell
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