03. Excess of Pressure (Bubbles and Drops)
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NEET DIGITAL LIBRARY
Mechanical Properties of Fluids

143110 In a plant sucrose solution of coefficient of viscosity $0.0015 \mathrm{~N}-\mathrm{s} / \mathrm{m}^{2}$ is driven at a velocity of $10^{-3} \mathrm{~m} / \mathrm{s}$ through xylem vessels of radius $2 \mu \mathrm{m}$ and the length $5 \mu \mathrm{m}$. The hydrostatic pressure difference across the length of xylem vessels in $\mathrm{N} / \mathbf{m}^{2}$ is:

1 5
2 8
3 10
4 15
AP EAMCET(Medical)-2002
Mechanical Properties of Fluids

143112 An air bubble doubles its radius on raising from the bottom of water reservoir to the surface of water in it. If the atmospheric pressure is equal to $10 \mathrm{~m}$ of water, the height of water in the reservoir is:

1 $10 \mathrm{~m}$
2 $20 \mathrm{~m}$
3 $70 \mathrm{~m}$
4 $80 \mathrm{~m}$
AP EAMCET(Medical)-1999
Mechanical Properties of Fluids

143113 A ball falling in a lake of depth $200 \mathrm{~m}$ shows $0.1 \%$ decrease in its volume at the bottom. The bulk modulus of the material of the ball is

1 $1.96 \times 10^{9} \mathrm{~N} / \mathrm{m}^{2}$
2 $1.96 \times 10^{11} \mathrm{~N} / \mathrm{m}^{2}$
3 $1.96 \times 10^{-9} \mathrm{~N} / \mathrm{m}^{2}$
4 $1.96 \times 10^{-7} \mathrm{~N} / \mathrm{m}^{2}$
UPSEE 2019
Mechanical Properties of Fluids

143114 When a body is strained, energy stored per unit volume is ( $\mathbf{Y}=$ Young's modulus)

1 $\frac{(\text { stress })}{\mathrm{Y}}$
2 $\frac{(\mathrm{Y} \times \text { strain })}{2}$
3 $\frac{(\text { stress })^{2}}{2 \mathrm{Y}}$
4 $\mathrm{Y} \times(\text { strain })^{2}$
5 $\frac{1}{2}\left(\frac{\text { stress }}{Y}\right)$
Kerala CEE 2021
Join With Us for More Updates
Mechanical Properties of Fluids

143110 In a plant sucrose solution of coefficient of viscosity $0.0015 \mathrm{~N}-\mathrm{s} / \mathrm{m}^{2}$ is driven at a velocity of $10^{-3} \mathrm{~m} / \mathrm{s}$ through xylem vessels of radius $2 \mu \mathrm{m}$ and the length $5 \mu \mathrm{m}$. The hydrostatic pressure difference across the length of xylem vessels in $\mathrm{N} / \mathbf{m}^{2}$ is:

1 5
2 8
3 10
4 15
AP EAMCET(Medical)-2002
Mechanical Properties of Fluids

143112 An air bubble doubles its radius on raising from the bottom of water reservoir to the surface of water in it. If the atmospheric pressure is equal to $10 \mathrm{~m}$ of water, the height of water in the reservoir is:

1 $10 \mathrm{~m}$
2 $20 \mathrm{~m}$
3 $70 \mathrm{~m}$
4 $80 \mathrm{~m}$
AP EAMCET(Medical)-1999
Mechanical Properties of Fluids

143113 A ball falling in a lake of depth $200 \mathrm{~m}$ shows $0.1 \%$ decrease in its volume at the bottom. The bulk modulus of the material of the ball is

1 $1.96 \times 10^{9} \mathrm{~N} / \mathrm{m}^{2}$
2 $1.96 \times 10^{11} \mathrm{~N} / \mathrm{m}^{2}$
3 $1.96 \times 10^{-9} \mathrm{~N} / \mathrm{m}^{2}$
4 $1.96 \times 10^{-7} \mathrm{~N} / \mathrm{m}^{2}$
UPSEE 2019
Mechanical Properties of Fluids

143114 When a body is strained, energy stored per unit volume is ( $\mathbf{Y}=$ Young's modulus)

1 $\frac{(\text { stress })}{\mathrm{Y}}$
2 $\frac{(\mathrm{Y} \times \text { strain })}{2}$
3 $\frac{(\text { stress })^{2}}{2 \mathrm{Y}}$
4 $\mathrm{Y} \times(\text { strain })^{2}$
5 $\frac{1}{2}\left(\frac{\text { stress }}{Y}\right)$
Kerala CEE 2021
For More Updates join with Us
Mechanical Properties of Fluids

143110 In a plant sucrose solution of coefficient of viscosity $0.0015 \mathrm{~N}-\mathrm{s} / \mathrm{m}^{2}$ is driven at a velocity of $10^{-3} \mathrm{~m} / \mathrm{s}$ through xylem vessels of radius $2 \mu \mathrm{m}$ and the length $5 \mu \mathrm{m}$. The hydrostatic pressure difference across the length of xylem vessels in $\mathrm{N} / \mathbf{m}^{2}$ is:

1 5
2 8
3 10
4 15
AP EAMCET(Medical)-2002
Mechanical Properties of Fluids

143112 An air bubble doubles its radius on raising from the bottom of water reservoir to the surface of water in it. If the atmospheric pressure is equal to $10 \mathrm{~m}$ of water, the height of water in the reservoir is:

1 $10 \mathrm{~m}$
2 $20 \mathrm{~m}$
3 $70 \mathrm{~m}$
4 $80 \mathrm{~m}$
AP EAMCET(Medical)-1999
Mechanical Properties of Fluids

143113 A ball falling in a lake of depth $200 \mathrm{~m}$ shows $0.1 \%$ decrease in its volume at the bottom. The bulk modulus of the material of the ball is

1 $1.96 \times 10^{9} \mathrm{~N} / \mathrm{m}^{2}$
2 $1.96 \times 10^{11} \mathrm{~N} / \mathrm{m}^{2}$
3 $1.96 \times 10^{-9} \mathrm{~N} / \mathrm{m}^{2}$
4 $1.96 \times 10^{-7} \mathrm{~N} / \mathrm{m}^{2}$
UPSEE 2019
Mechanical Properties of Fluids

143114 When a body is strained, energy stored per unit volume is ( $\mathbf{Y}=$ Young's modulus)

1 $\frac{(\text { stress })}{\mathrm{Y}}$
2 $\frac{(\mathrm{Y} \times \text { strain })}{2}$
3 $\frac{(\text { stress })^{2}}{2 \mathrm{Y}}$
4 $\mathrm{Y} \times(\text { strain })^{2}$
5 $\frac{1}{2}\left(\frac{\text { stress }}{Y}\right)$
Kerala CEE 2021
NEET DIGITAL LIBRARY
Mechanical Properties of Fluids

143110 In a plant sucrose solution of coefficient of viscosity $0.0015 \mathrm{~N}-\mathrm{s} / \mathrm{m}^{2}$ is driven at a velocity of $10^{-3} \mathrm{~m} / \mathrm{s}$ through xylem vessels of radius $2 \mu \mathrm{m}$ and the length $5 \mu \mathrm{m}$. The hydrostatic pressure difference across the length of xylem vessels in $\mathrm{N} / \mathbf{m}^{2}$ is:

1 5
2 8
3 10
4 15
AP EAMCET(Medical)-2002
Mechanical Properties of Fluids

143112 An air bubble doubles its radius on raising from the bottom of water reservoir to the surface of water in it. If the atmospheric pressure is equal to $10 \mathrm{~m}$ of water, the height of water in the reservoir is:

1 $10 \mathrm{~m}$
2 $20 \mathrm{~m}$
3 $70 \mathrm{~m}$
4 $80 \mathrm{~m}$
AP EAMCET(Medical)-1999
Mechanical Properties of Fluids

143113 A ball falling in a lake of depth $200 \mathrm{~m}$ shows $0.1 \%$ decrease in its volume at the bottom. The bulk modulus of the material of the ball is

1 $1.96 \times 10^{9} \mathrm{~N} / \mathrm{m}^{2}$
2 $1.96 \times 10^{11} \mathrm{~N} / \mathrm{m}^{2}$
3 $1.96 \times 10^{-9} \mathrm{~N} / \mathrm{m}^{2}$
4 $1.96 \times 10^{-7} \mathrm{~N} / \mathrm{m}^{2}$
UPSEE 2019
Mechanical Properties of Fluids

143114 When a body is strained, energy stored per unit volume is ( $\mathbf{Y}=$ Young's modulus)

1 $\frac{(\text { stress })}{\mathrm{Y}}$
2 $\frac{(\mathrm{Y} \times \text { strain })}{2}$
3 $\frac{(\text { stress })^{2}}{2 \mathrm{Y}}$
4 $\mathrm{Y} \times(\text { strain })^{2}$
5 $\frac{1}{2}\left(\frac{\text { stress }}{Y}\right)$
Kerala CEE 2021
Join With Us for More Updates