IB Grade 11 Physics by Pavan | Practice Test to Test Your Knowledge
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IB Grade 11 Physics

IB Grade 11 Physics

Thorough mock test covering scientific inquiry, experimental design, and conceptual understanding. Includes laboratory skills, data analysis, and interdisciplinary scientific applications.

2025-07-22
Pavan Pavan
IB Class 11 Physics Grade 11

Duration

30 min

Questions

30

Marking

Negative

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Questions Preview

Which of the following is the correct unit for velocity?

A
m/s
B
m²/s
C
m/s²
D
kg/m

Which of the following is a vector quantity?

A
Distance
B
Speed
C
Velocity
D
Time

What is the equation for average velocity in one dimension?

A
v = (x - x₀)/t
B
v = (x₀ - x)/t
C
v = Δx/Δt
D
v = Δt/Δx

In projectile motion, which of the following components is constant?

A
Vertical velocity
B
Vertical acceleration
C
Horizontal velocity
D
Horizontal acceleration

Which of the following kinematic equations corresponds to the relationship between final velocity, initial velocity, acceleration, and displacement?

A
v² = u² + 2as
B
v = u + at
C
s = ut + 1/2 at²
D
v = s/t

The time it takes for a projectile to return to its original position is known as:

A
Time of flight
B
Maximum height
C
Horizontal range
D
Launch angle

What is the SI unit of acceleration?

A
m/s
B
m/s²
C
m
D
s/m

Which equation relates the displacement in uniformly accelerated motion to initial velocity, acceleration, and time?

A
x = ut + 1/2 at²
B
x = 1/2 (v + u)t
C
x = ut + vt
D
x = 1/2 (v - u)t

What is the equation for the gravitational force acting on an object of mass m near the Earth's surface?

A
F = m/g
B
F = m*g
C
F = g*m²
D
F = m²g

Which of Newton's Laws of Motion states that an object in motion will continue in motion unless acted upon by an external force?

A
First Law
B
Second Law
C
Third Law
D
Fourth Law

In a perfectly elastic collision, which of the following is conserved?

A
Momentum only
B
Kinetic energy only
C
Momentum and Kinetic energy
D
Kinetic energy and Potential energy

The total momentum of a closed system is always conserved unless:

A
The system is open to external forces
B
The system is accelerating
C
There is no interaction between particles
D
The system undergoes a collision

What is the work-energy theorem?

A
The net work done on an object equals the change in its kinetic energy.
B
The work done by an object equals the force applied multiplied by displacement.
C
The work done on an object is inversely proportional to its velocity.
D
The total work done on an object is equal to its potential energy.

In an inelastic collision, which of the following is conserved?

A
Momentum only
B
Kinetic energy only
C
Momentum and Kinetic energy
D
Momentum and mechanical energy

Which of the following is an example of a non-conservative force?

A
Gravitational force
B
Frictional force
C
Spring force
D
Electrostatic force

What is the SI unit for momentum?

A
kg·m/s
B
kg·m²/s
C
m/s²
D
kg/s

What does the slope of a position-time graph represent?

A
Acceleration
B
Velocity
C
Displacement
D
Speed

Which of the following equations is used to calculate displacement in uniformly accelerated motion?

A
x = ut + ½at²
B
v = u + at
C
v² = u² + 2a(x - x₀)
D
x = ½(u + v)t

The velocity of a particle is given as v = 5t + 2. What is the acceleration of the particle?

A
5 m/s²
B
2 m/s²
C
0 m/s²
D
10 m/s²

An object moves in a circular path with constant speed. Which of the following is true?

A
The object has zero acceleration.
B
The object experiences centripetal acceleration.
C
The velocity is constant.
D
There is no force acting on the object.

In which type of collision is momentum conserved but kinetic energy not conserved?

A
Elastic collision
B
Inelastic collision
C
Perfectly inelastic collision
D
Superelastic collision

A rock is thrown vertically upward with an initial velocity of 10 m/s. What is its velocity at the highest point of the trajectory?

A
10 m/s
B
0 m/s
C
5 m/s
D
–10 m/s

Which of the following statements is correct for an object in free fall near the Earth's surface?

A
It accelerates at 9.8 m/s² upwards.
B
It accelerates at 9.8 m/s² downwards.
C
Its velocity increases but acceleration is zero.
D
Its acceleration depends on its mass.

What is the total mechanical energy of an object in free fall at its highest point?

A
Zero
B
Kinetic energy
C
Potential energy
D
Total energy remains constant

The principle of conservation of momentum states that in a closed system:

A
Total kinetic energy is conserved.
B
Momentum before collision equals momentum after collision.
C
The total velocity remains constant.
D
Objects will continue to move forever without any external force.

Which of the following graphs would represent uniform motion?

A
A straight line on a velocity-time graph
B
A curved line on a position-time graph
C
A horizontal line on a velocity-time graph
D
A parabolic curve on a position-time graph

What is the gravitational potential energy of a 2 kg object lifted to a height of 5 m?

A
10 J
B
50 J
C
100 J
D
200 J

What is the acceleration of an object that travels 100 m in 10 s with an initial velocity of 0 m/s?

A
1 m/s²
B
2 m/s²
C
5 m/s²
D
10 m/s²

Which of the following best describes the energy of an object in motion?

A
Potential energy
B
Kinetic energy
C
Mechanical energy
D
Thermal energy

If two objects collide and stick together, what type of collision is it?

A
Elastic collision
B
Inelastic collision
C
Perfectly inelastic collision
D
Superelastic collision