krit.club logo

Properties of Bulk Matter

Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.

Elastic Behavior (Hooke's Law, Young's Modulus)

Subtopic

Elastic Behavior (Hooke's Law, Young's Modulus) under Properties of Bulk Matter for Grade 11 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    In the context of the experimental setup to determine Young's Modulus of a wire, identify the correct sequence of components from the fixed support to the applied load.

    A.

    Support \rightarrow Weight \rightarrow Wire \rightarrow Vernier Scale

    B.

    Support \rightarrow Wire \rightarrow Vernier Scale \rightarrow Dead Weight

    C.

    Wire \rightarrow Support \rightarrow Dead Weight \rightarrow Vernier Scale

    D.

    Vernier Scale \rightarrow Wire \rightarrow Support \rightarrow Weight

  2. 2.

    What is the SI unit of Young's Modulus (YY)?

    A.

    NmN \cdot m

    B.

    Nm2N \cdot m^2

    C.

    Nm1N \cdot m^{-1}

    D.

    Nm2N \cdot m^{-2}

  3. 3.

    According to Hooke's Law, within the elastic limit, the stress applied to a body is directly proportional to the strain produced in it. What does the constant of proportionality represent?

    A.

    Poisson's Ratio

    B.

    Modulus of Elasticity

    C.

    Breaking Stress

    D.

    Elastic Fatigue

Download the worksheet for Properties of Bulk Matter - Elastic Behavior (Hooke's Law, Young's Modulus) to practice offline. It includes additional chapter-level practice questions.

Pressure in a Fluid

Subtopic

Pressure in a Fluid under Properties of Bulk Matter for Grade 11 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    One atmosphere (1 atm1\ atm) of pressure is approximately equal to how many Pascals?

    A.

    1.013×103 Pa1.013 \times 10^3\ Pa

    B.

    13.6×105 Pa13.6 \times 10^5\ Pa

    C.

    760 Pa760\ Pa

    D.

    1.013×105 Pa1.013 \times 10^5\ Pa

  2. 2.

    Which principle states that 'pressure exerted anywhere in a confined incompressible fluid is transmitted equally in all directions throughout the fluid'?

    A.

    Pascal's Law

    B.

    Archimedes' Principle

    C.

    Bernoulli's Principle

    D.

    Newton's Third Law

  3. 3.

    The pressure at a depth hh in a liquid of density ρ\rho is given by the expression P=hρgP = h \rho g. Which of the following factors does NOT affect the pressure at that point?

    A.

    The density of the liquid

    B.

    The acceleration due to gravity

    C.

    The shape and size of the container

    D.

    The vertical depth from the free surface

Download the worksheet for Properties of Bulk Matter - Pressure in a Fluid to practice offline. It includes additional chapter-level practice questions.

Viscosity (Stokes' Law, Terminal Velocity)

Subtopic

Viscosity (Stokes' Law, Terminal Velocity) under Properties of Bulk Matter for Grade 11 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    When a spherical body attains terminal velocity while falling through a viscous liquid, the net force acting on the body is:

    A.

    Equal to its weight

    B.

    Maximum

    C.

    Zero

    D.

    Equal to the viscous drag

  2. 2.

    The terminal velocity (vtv_t) of a spherical ball falling through a viscous medium is related to its radius (rr) as:

    A.

    vtrv_t \propto r

    B.

    vtr2v_t \propto r^2

    C.

    vt1rv_t \propto \frac{1}{r}

    D.

    vtrv_t \propto \sqrt{r}

  3. 3.

    What is the SI unit for the coefficient of viscosity (η\eta)?

    A.

    kg m1 s1kg\ m^{-1}\ s^{-1}

    B.

    kg m s2kg\ m\ s^{-2}

    C.

    kg m2 s1kg\ m^2\ s^{-1}

    D.

    N m2 s1N\ m^{-2}\ s^{-1}

Download the worksheet for Properties of Bulk Matter - Viscosity (Stokes' Law, Terminal Velocity) to practice offline. It includes additional chapter-level practice questions.

Bernoulli's Principle

Subtopic

Bernoulli's Principle under Properties of Bulk Matter for Grade 11 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    When a fluid flows through a horizontal pipe that narrows at a certain point, what happens to the velocity and pressure at the narrow part?

    A.

    Velocity increases, pressure increases

    B.

    Velocity decreases, pressure increases

    C.

    Velocity increases, pressure decreases

    D.

    Velocity decreases, pressure decreases

  2. 2.

    In Bernoulli's equation, given as P+12ρv2+ρgh=constantP + \frac{1}{2}\rho v^2 + \rho gh = \text{constant}, what does the term ρgh\rho gh represent?

    A.

    Pressure energy per unit volume

    B.

    Potential energy per unit volume

    C.

    Kinetic energy per unit mass

    D.

    Total energy per unit weight

  3. 3.

    Which of the following conditions is NOT required for the application of Bernoulli's principle to a fluid flow?

    A.

    The fluid must be non-viscous

    B.

    The flow must be streamline (steady)

    C.

    The fluid must be incompressible

    D.

    The fluid must be at rest

Download the worksheet for Properties of Bulk Matter - Bernoulli's Principle to practice offline. It includes additional chapter-level practice questions.

Surface Tension

Subtopic

Surface Tension under Properties of Bulk Matter for Grade 11 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Capillary action in a tube is most significant when the tube's:

    A.

    Length is very large

    B.

    Diameter is very small

    C.

    Material is a conductor

    D.

    Wall thickness is very high

  2. 2.

    Small liquid drops are spherical in shape due to the property of surface tension. This is because a sphere has the:

    A.

    Maximum volume for a given surface area

    B.

    Maximum surface area for a given volume

    C.

    Minimum surface area for a given density

    D.

    Minimum surface area for a given volume

  3. 3.

    How does the surface tension of a liquid typically change with an increase in temperature?

    A.

    It decreases

    B.

    It increases

    C.

    It remains constant

    D.

    It first increases then decreases

Download the worksheet for Properties of Bulk Matter - Surface Tension to practice offline. It includes additional chapter-level practice questions.

Properties of Bulk Matter - Class 11 Physics (ICSE) | Krit.club