Class 9 Physics Grand MCQs Tests Reduced Syllabus

(Pf – Pi)/t= ?

Indicate the unit of momentum:

A stone is dropped from a top of tower. The stone hit the ground after 5 seconds, the height of tower is:

SI-Unit of Young’s Modulus is same as that of:

A boy jumps out of a moving bus. There is a danger for him to fall:

1 mm per day is equal to:

A change in position is called:

If ‘m’ is the mass of an object then its weight on the surface of the Earth will be:

The number of forces that can be added by head to tail rule is:

Which one of the following is the unit of momentum?

A body is in equilibrium when its:

The value of ‘g’ on moon’s surface is 1.6 ms^-2. What will be the weight of a 100 kg body on the surface of the moon?

The value of G is:

The value of the “gravitational field strength” of the Earth at a distance R (where R is the radius of the Earth) from the surface of the Earth will be:

If F=200 N and θ=30° with horizontal then what will be the value of Fx?

SI-unit of the “gravitational field strength” of the Earth is:

The Least Count of a measuring cylinder is:

A cyclist does 12 joules of useful work while pedaling bike from every 100 joules of food energy which he takes. His efficiency is ______ percent.

Centre of gravity of a uniform triangular sheet lies at the point of intersection of its:

Inertia depends upon:

One Pascal is equal to:

The potential energy of a body of mass 10 kg at a height ‘h’ is _____ joules.

A physical balance measures:

A car starts from rest. It acquires a speed of 25 ms^-1 after 20 s. The distance moved by car during this time is:

Pressure of a liquid depends on:

The distance-time graph for an object moving with variable speed is a:

The acceleration produced by a force of 20 N in a body of mass 8 kg will be:

Which one of the following substance is the lightest one?

A car travelling at 10ms^-1 accelerates uniformly at 2ms^-2. What will be its velocity after 5s?

The value of ‘g’ at distance of 2R (where R is radius of Earth) from the centre of Earth is:

When a horse pulls a cart, the action is done on the:

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

A stone is dropped from a height of 30 m. After 2 seconds its height from the Earth will be

Which one of the following is a scalar quantity?

Which one of the following units is not a derived unit?

Newton’s first law of motion is valid only in the absence of:

Which one of the following numbers is in the standard form?

1 Pa =?

Mass of body is 2000g, its weight on the surface of earth is:

Inertia depends upon:

A body of mass 50 kg is raised to a height of 3 m. What is its potential energy?

If F=200N and θ=30° then what will be the value of Fy?

Torque depends on:

108 kmh^-1=________ ms^-1

Change in position is called:

If the mass of 200 cm³ of stone is 500 g then its density will be

Gravitational Field Strength near Earth is:

Metals are good conductors of heat due to the:

A string is stretched by two equal and opposite forces F Newton each. The tension in the string is:

The least count of vernier callipers is:

The number of perpendicular components of a force are:

Joule is equal to:

If mass of a body is halved and the velocity is doubled, then its Kinetic Energy will be:

If power of a working system (machine) is 2088.8 watts then its power in horsepower will be:

1 hp = ________.

A body is said to be in equilibrium if:

Near the surface of the earth, the gravitational field strength is:

A body is in equilibrium when its:

The work done will be zero when the angle between the force and the distance is:

A force of 10 N is acting along x-axis. Its vertical component will be:

The kinetic energy of a body of mass 2 kg is 25 J. Its speed is:

When an object is moving with uniformly changing speed then the slope of speed-time graph determines the magnitude of:

The value of ‘g’ on the moon’s surface is 1.6 ms^-2. What will be the weight of a 100 kg body on the surface of the moon?

Which one of the following material has large specific heat?

An interval of 200 μs is equivalent to:

A car starts from rest. It acquires a speed of 25 ms^-1 after 20 s. The distance traveled by the car during this time is:

If 20 N force produces an acceleration of 5 ms^-2 in a body then mass of the body will be:

The time required change 22 Ns momentum by a force of 44 N is:

Young’s modulus Y is equal to:

A student claimed the diameter of a wire as 1.032 cm using Vernier Callipers. Upto what extent do you agree with it?

Which one of the following represents uniform acceleration?

The Earth’s gravitational force of attraction vanishes at:

Which one the following is a vector quantity?

What is SI unit of coefficient of friction?

32 × 10⁵ in standard form is equal to:

300000000 ms^-1 in standard form is written as:

4800000W = _________MW.

If 100 N force moves a body of mass 3kg through a distance of 3m, work done will be:

0.0000000081 m = _____ nm

Which is not a vector quantity?

What will be the value of ‘α’ for a solid for which ‘β’ has a value 3×10^-5 K^-1?

A digital stop watch measures a time interval upto a minimum:

The unit of momentum is:

Newton’s first law of motion is valid only in the absence of:

1 hp = ________.

A pencil just balanced at its tip is in ________.

Hook’s law is applicable to ________.

The value of ‘g’ at a height one earth’s radius above the surface of earth is:

Which of the following is NOT a vector quaintly?

If 20 N force produces an acceleration of 5 ms^-2 in a body then mass of the body will be:

Which one of the following units is not a derived unit?

The number of forces that can be added by head to tail rule is:

Metals are good conductors of heat due to the:

A train is moving at a speed of 36 kmh^-1. Its speed expressed in ms^-1 is:

1 Pa =?

The centre of gravity of triangular shaped body is:

A block of mass 4kg is supported by a string. The tension in the string is:

The Earth’s gravitational force of attraction vanishes at __________.

A car starts from rest. It acquires a speed of 25 ms^-1 after 20 s. The distance moved by car during this time is:

The number of base units in SI are:

If 100 N force moves a body of mass 3kg through a distance of 3m, work done will be:

A car travelling at 10ms^-1 accelerates uniformly at 2ms^-2. What will be its velocity after 5s?

A force of 10 N is making an angle of 30° with horizontal. Its horizontal component will be:

Pressure of a liquid depends on:

The kinetic energy of a body of mass 2 kg is 25 J. Its speed is:

Metals are good conductors of heat due to the:

Which one of the following is the smallest quantity?

The amount of work done in carrying a bag of mass 10 kg to a height of 3.6 m is:

The momentum of an object of mass 4 kg, moving with velocity 100 cms^-1 is _____.

Which one of the following is the unit of momentum?

1 hp = ________.

Which one of the following substance is the lightest one?

Inertia depends upon _________.

The value of ‘g’ at a height one Earth’s radius above the surface of earth is:

The distance-time graph for an object moving with variable speed is a:

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

SI unit of momentum is:

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

What will be the weight of a body of 20kg mass?

A boy jumps out of a moving bus. There is a danger for him to fall:

A string is stretched by two equal and opposite forces 10 N each. The tension in the string is:

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

When a body is falling towards the Earth, its PE is:

A cyclist does 12 joules of useful work while pedaling bike from every 100 joules of food energy which he takes. His efficiency is ______ percent.

Which of the following is NOT a Derived unit?

Joule is equal to:

A car starts from rest. It acquires a speed of 25 ms^-1 after 20 s. The distance traveled by the car during this time is:

An interval of 200 μs is equivalent to ____ .

In SI, the unit of momentum is _____.

Which one of the following represents uniform acceleration?

The value of mass of Earth is:

A force of 10 N is acting along x-axis. Its vertical component will be:

The value of ‘g’ at distance of 2R (where R is radius of Earth) from the centre of Earth is:

Inertia depends upon _________.

What is SI unit of coefficient of friction?

In SI, the unit of Stress is ________.

If F=200N and θ=30° then what will be the value of Fy?

The work done will be zero when the angle between the force and the distance is:

The number of perpendicular components of a force are:

1 nm = ____

A force of 10 N is making an angle of 30° with horizontal. Its horizontal component will be:

Which one of the following is a scalar quantity?

A ball is thrown vertically upwards. Its velocity at the highest point is:

A ball is thrown vertically upward, its velocity at the highest point is:

SI-unit of the “gravitational field strength” of the Earth is:

When an object is moving with uniformly changing speed then the slope of speed-time graph determines the magnitude of:

Which one the following is a vector quantity?

A stone is dropped from a height of 30 m. After 2 seconds its height from the Earth will be

Uniform velocity with which paratrooper comes to ground is called _____ velocity.

Which of the following is an example of Random motion?

Newton’s first law of motion is valid only in the absence of:

N = _______.

At what temperature does water freeze?

Which of the following materials has large specific heat?

The least count of Vernier Calipers is:

F = _______.

The least count of screw gauge having pitch 0.5 mm and 50 divisions on its circular scale is:

10^-12 stands for:

If mass of a body is halved and the velocity is doubled, then its Kinetic Energy will be:

1 L = _______.