ICS Part 1 Physics English Medium Chapter 3 Online Short Questions Test with Answers

Online Short Questions For Chapter 3 "ICS Part 1 Physics Chapter 3 Short Questions Test "

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Physics - ICS Part 1 Physics Chapter 3 Short Questions Test

Question # 1

What is meant by perfectly elastic head-on-collision ?discuss the elastic collision in one dimension and find the mathematical equation for calculating the final velocities of colliding objects in one dimension?

Ans 1: Perfectly elastic head-on-collision:The collision in which the motion of the objects occurs along a straight line is known as perfect elastic head-on-collision.Determination of mathematical equations for calculating the final velocities of colliding objects in one dimension:

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Prepare Complete Set Wise Questions For Chapter 3 "ICS Part 1 Physics Chapter 3 Short Questions Test "

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ICS Part 1 Physics Chapter 3 Short Questions Test - Set 1

Question # 1

What is meant by perfectly elastic head-on-collision ?discuss the elastic collision in one dimension and find the mathematical equation for calculating the final velocities of colliding objects in one dimension?

Ans 1: Perfectly elastic head-on-collision:The collision in which the motion of the objects occurs along a straight line is known as perfect elastic head-on-collision.Determination of mathematical equations for calculating the final velocities of colliding objects in one dimension:

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ICS Part 1 Physics Chapter 3 Short Questions Test - Set 2

Question # 1

Why ballistic missiles are not useful for long ranges?

Ans 1: Ballistic missiles are unpowered and unguided missiles. For long ranges, air friction is not negligible and some times the force of air friction is more than gravity. It affects both horizontal as well as vertical motions of the missile.

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ICS Part 1 Physics Chapter 3 Short Questions Test - Set 3

Question # 1

Define the following terms?
Position,
Uniforms
speed,
variable speed
average speed,
Instantaneous speed,

Ans 1: Position:The location of an object relative to some reference point origin is known as position.
Speed:The distance between covered by a moving body in one second is known as speed
Speed = Distance covered /Time
The speed is a scalar quantity. Its S.I unit is " m/sec" .
Uniform Speed:A body is said to be moving with uniform speed, if it equal distance in equal intervals of time.
Variable Speed:A body is said to be moving with variable speed if it covers unequal distance in equal intervals of time.
Average Speed:The average speed of a moving body can be atained by dividing total distance covered by total time taken
Instantaneous Speed:The speed of a body at any particular instant of time is known as instantaneous speed.

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ICS Part 1 Physics Chapter 3 Short Questions Test - Set 4

Question # 1

Discuss the displacement-time Graph?

Ans 1:

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ICS Part 1 Physics Chapter 3 Short Questions Test - Set 5

Question # 1

Distinguish between elastic and inelastic collision.

Ans 1: In case of elastic collision the K.E of the system is conserved while in case of inelastic collision the K.E is not conserved. But the total linear momentum and the total energy of the system remains constant in both types of collision.

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ICS Part 1 Physics Chapter 3 Short Questions Test - Set 6

Question # 1

Define Distance and displacement ?

Ans 1: Distance:The length of actual path traversed by a body in motion is known as distance. The actual path may be straight or cured. The distance is a scalar quantity. Its S.I units is meter.
Displacement:The shortest distance between is know as displacement.
A body reaches from point 'O' to 'C' through 'A" and 'B'. Thus the path 'OABC' represents the actual path traversed by the body during its motion. So it is called distance. While 'oc' represents the shortest distance between the initial point 'o' and final point 'c' It S.I unit is meter

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ICS Part 1 Physics Short Questions Test

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ICS Part 1 Physics English Medium Chapter 3 Online Short Questions Test with Answers

Online Short Questions For Chapter 3 "ICS Part 1 Physics Chapter 3 Short Questions Test "

Physics - ICS Part 1 Physics Chapter 3 Short Questions Test

What is meant by perfectly elastic head-on-collision ?discuss the elastic collision in one dimension and find the mathematical equation for calculating the final velocities of colliding objects in one dimension?

Can the velocity of an object reverse the direction when acceleration is constant? If so, given an example.

What is projectile motion? In what direction acceleration is zero in this motion?

Distinguish between elastic and inelastic collision.

Define Impulse ? Show that impulse is equal to change in momentum show that J= P

Define the following terms?Position,Uniformsspeed,variable speedaverage speed,Instantaneous speed,

At what point or points in its path does a projectile have its minimum speed,its maximum speed?

Derive an equation for the position vector of projectile?

Under what conditions a body can move with uniform acceleration?

Define linear momentum ? Express Newton,s 2nd Law in terms of momentum?

Prepare Complete Set Wise Questions For Chapter 3 "ICS Part 1 Physics Chapter 3 Short Questions Test "

Set 1

Set 2

Set 3

Set 4

Set 5

Set 6

ICS Part 1 Physics Chapter 3 Short Questions Test - Set 1

What is meant by perfectly elastic head-on-collision ?discuss the elastic collision in one dimension and find the mathematical equation for calculating the final velocities of colliding objects in one dimension?

Can the velocity of an object reverse the direction when acceleration is constant? If so, given an example.

What is projectile motion? In what direction acceleration is zero in this motion?

Distinguish between elastic and inelastic collision.

Define Impulse ? Show that impulse is equal to change in momentum show that J= P

Define the following terms?Position,Uniformsspeed,variable speedaverage speed,Instantaneous speed,

At what point or points in its path does a projectile have its minimum speed,its maximum speed?

Derive an equation for the position vector of projectile?

Under what conditions a body can move with uniform acceleration?

Define linear momentum ? Express Newton,s 2nd Law in terms of momentum?

ICS Part 1 Physics Chapter 3 Short Questions Test - Set 2

Why ballistic missiles are not useful for long ranges?

Behaviour of bouncing ball?

Derive an equation for the position vector of projectile?

Name the quantities which can be calculated from velocity-time graph and these can be calculated ?

Define the following terms?Position,Uniformsspeed,variable speedaverage speed,Instantaneous speed,

How is the distance calculated from velocity time graph?

Find on expression for horizontal rang of projectile?

Define ballistics flight and ballistic trajectory.

Define the following terms?Velocity,Uniform Velocity,Variable Velocity,Average Velocity.Instantaneous Velocity.

What is the effect on the speed of a fighter plane chasing another when it opens the fire? What happens to the speed of purdued plane when it returns the fire?

ICS Part 1 Physics Chapter 3 Short Questions Test - Set 3

Define the following terms?Position,Uniformsspeed,variable speedaverage speed,Instantaneous speed,

How is the distance calculated from velocity time graph?

Why ballistic missiles are not useful for long ranges?

Define Collision ? Discuss the type of collision?Give example in each case?

What is meant by perfectly elastic head-on-collision ?discuss the elastic collision in one dimension and find the mathematical equation for calculating the final velocities of colliding objects in one dimension?

Define momentum and write down its unit.

Write any two properties of inertial frame of reference.

Discuss the sign of acceleration due to gravity relative to velocity,while the object in in air?

Under what condition, the instantaneous and average velocities of a moving object become equal?

Write solid reasons for the loss of kinetic energy in an inelastic collision.

ICS Part 1 Physics Chapter 3 Short Questions Test - Set 4

Discuss the displacement-time Graph?

Define Impulse ? Show that impulse is equal to change in momentum show that J= P

State Newton's third law of motion and give at least two examples.

Define ballistics flight and ballistic trajectory.

What is ballistic missile? Define ballistic trajectory.

Define rest and motion ?

Why a safety helmet of a motor cycle's is padded?

Under what conditions a body can move with uniform acceleration?

Define momentum and write down its unit.

Define linear momentum ? Express Newton,s 2nd Law in terms of momentum?

ICS Part 1 Physics Chapter 3 Short Questions Test - Set 5

Distinguish between elastic and inelastic collision.

Define inertial and non-inertial frame of references.

Name the quantities which can be calculated from velocity-time graph and these can be calculated ?

State Newton's third law of motion and give at least two examples.

Find a relation for magnitude of velocity of projectile and direction of projectile?

Under what condition, the instantaneous and average velocities of a moving object become equal?

Discuss the sign of acceleration due to gravity relative to velocity,while the object in in air?

State law of inertia?

Define the following terms?
Position,
Uniforms
speed,
variable speed
average speed,
Instantaneous speed,

Define the following terms?
Position,
Uniforms
speed,
variable speed
average speed,
Instantaneous speed,

Define the following terms?
Position,
Uniforms
speed,
variable speed
average speed,
Instantaneous speed,

Define the following terms?
Velocity,
Uniform Velocity,
Variable Velocity,
Average Velocity.
Instantaneous Velocity.

Define the following terms?
Position,
Uniforms
speed,
variable speed
average speed,
Instantaneous speed,