Chapter wise Test for MCQs Physics – 9th Class

The Branch of Science which deals with the study of properties of matter, energy and their mutual relationship is called_______

If the zero of the circular scale is above the horizontal line, then the zero error will be________

In any measurement, the accurately known digits and first doubtful digit are known as_______

The word science is derived from the Latin word__________

The radius of wire is 0.022 cm. The number of significant figures in the measurements are____

Least count of Mechanical Stop Watch is ____________

The International System of Units is abbreviated as_____________

The study of properties of the ionic state of matter is called ___________

10⁶ Stands for_______

An interval of 200 µs is equivalent to ________

A straight line parallel to time-axis on a distance-time graph tells that the object is _________

SI unit of speed is ___________

1. ms^-1
2. mh^-1
3. kms^-1
4. all of these

(Which is Correct Option ?)

In equations of motion, motion will always be taken along ____   line.

Study of motion without discussing the cause of motion is called_____________

A ball is dropped from the top of the tower. The distance covered by it in the first second is ___

In equations of motion, quantities in the direction of initial velocity are taken as____

A car starts from rest. It acquires a speed of 25ms-1 after 20Sec, the distance moved by the car during this time is _____________

Speed is a __________ quantity.

If a body is falling under the gravity, then its gravitational acceleration will be_______

If the velocity of the body is decreasing, then its acceleration will be_________

If mass of the body is doubled while keeping the force constant, then acceleration will be____

Momentum of a moving body depends upon its___________

When a block is hanging with the help of a rope then weight of the body is balanced by_____

Static friction is___________ than kinetic friction.

The force which resists the motion of one surface on another surface is known as_________

Motion of the rocket is an example of________

Rolling friction is ______________ than Sliding friction.

Weight is a _________ quantity.

Sliding friction is commonly converted into Rolling friction by the use of_________

Inertia depends upon______________

The__________ of a body always acting towards the center of the earth.

The type of Equilibrium in which after disturbance, the body again comes to rest position and center of gravity remains unchanged?

The position of the center of gravity depends upon the________ of the body.

Sigma (∑) is the Greek letter which is used to represent______

In Unstable equilibrium, the center of gravity is ____________ than the original position.

The Torque produced in a body due to a Couple is equal to the product of one of the forces and the ____

The Center of Gravity of Triangle is the_________

There are _________ conditions of equilibrium.

The direction of torque is determined by __________ rule.

A book lying on the table is an example of ___________ Equilibrium.

According to Right Hand Rule, if ___________ is along the curl of the fingers of the right hand then the thumb points in the direction of the torque.

In System International, the unit of torque is_________

1. N
2. Nm^-2
3. Nm^-1
4. Nm

Which Option is Correct ?

On Mountains our weight will be _________ as compared to Weight on the surface of Earth

Earth’s Gravitational force of attraction vanishes at_________

Weight of the body of Mass 10-kg on the surface of Moon_______

What is not true about g?

In System International, the value of G is________

1. 6.4 x 10⁶ Nm²kg^-2
2. 6.4.x 10^-11 Nm²kg^-2
3. 6.67 x 10¹¹ Nm²kg^-2
4. 6.67 x 10^-11 Nm²kg^-2

which is the Correct Answer ?

Value of g increases with the ___________

Height of the Geostationary Satellite above the surface of earth is_________

Gravitational Force on the surface of Earth is equal to_______

The orbital speed of a low orbit satellite is _____________

1. Zero
2. 8ms^-1
3. 800ms^-1
4. 8000ms^-1

which is Correct option ?

Distance of Moon from Earth is________

An Artificial Satellite keeps on revolving around the earth in different orbits with uniform speed due to the?

When a ball is lifted to a height ‘H’ from the ground, it will possess ____________ energy.

Which unit is equal to kgm²s^-2 in the units given below_________

Energy of the water stored in the Dam is________

The work done in lifting a brick of mass 2kg through a height of 5m above the ground will be ________

Rate of doing work is called__________

Work done will be maximum if displacement is _____________ to force.

When a body is lifted through a height “H”, the work done on it appears in the form of its____

Decrease in K.E is equal to___________

What will be the Kinetic Energy of a body, if its Mass is doubled?

What will be the magnitude of work if a force of 25-N pulls a Stone through a distance of 5-Meter in its direction____________

If the direction of motion of the force is perpendicular to the direction of motion of the body, then work done will be __________

The Law about pressure on the object is presented by________

The property of the matter due to which it restores its size and shape when force ceases to act on it______

If Quantity of the Gas is increased in the container, then gas pressure ___________

Molecules of which state of matter have strongest attractive power?

The Molecules of the matter are always remaining in the state of____________

The Ratio of change in length to the original length is___________

Hydraulic Press is based on__________

How many states of matter are?

According to Hooke’s law, within the elastic limit stress and strain has ____________ proportion.

The Energy possessed by the molecules of the matter is due to its motion_______

The Instrument used to measure atmospheric pressure is called ____________

Boiling point of water in Fahrenheit is___________

Human normal body temperature of 37 °C and  in Fahrenheit it is_________

Thermostat works on the principle of_________

Mercury is used as thermometric material because it has________

What will be the value of β for a solid for which α has value of 2 x 10^-5 K^-1?

• 2 x 10^-5 K^-1
• 6 x 10^-5 K^-1
• 8 x 10^-15 K^-1
• 8 x 10^-5K^-1

which Option is Correct ?

Quantity of heat that changes one kilogram of a of solid into liquid is called______

Temperature is the________

Which of the following has highest specific heat?

SI unit of Coefficient of linear & volume expansion is__________

Latent heat of fusion of ice is__________

A large water reservoir keeps temperature of nearby land moderate due to____

Shinning silvered surfaces are __________ reflector.

Water is a_____________

In gases, heat is mainly transferred by____________

Metals are good conductor of heat due to the____________

Transmission of heat by waves without affecting medium on its way__________

Ice is an___________

Room are heated using gas heater by_________

Transmission of heat from one body to another body by the interaction of atoms and electrons____

Land breeze blows from____________

Ventilation in our houses is only possible due to____________