Q4:
AS & A Level Physics - 9702 Paper 2 2023 Winter Zone 3
Share
Previous
Questions:
4/8
Topic: CH9 - DEFORMATION OF SOLIDS
Solution
PRACTISE
Similar Questions
LEARN
Concepts with Sparky
More Questions from this Topic
Theory
CH9 - DEFORMATION OF SOLIDS
(a) State Hooke's law. [1]
(b) The variation of the applied force with the extension for a sample of a material is shown in Fig. 3.1.
...
Summer
10
Theory
CH9 - DEFORMATION OF SOLIDS
(a) Define strain. [1]
(b) A copper wire of length 4.0 m has a uniform cross-sectional area of $4.5 \times 10^{-7} \text{ m}^2$.
A tensi...
Summer
3
Theory
CH9 - DEFORMATION OF SOLIDS
(a) The variation of stress with strain for a metal P is shown in Figure 1.
Point E is the elastic limit of the metal.
(i) Use Figure 1 to determi...
Winter
4
Theory
CH9 - DEFORMATION OF SOLIDS
(a) Define:
(i) stress [1]
(ii) strain [1]
(b) Two wires X and Y, with equal unstretched lengths of 0.84 m, are suspended ...
Winter
8
Theory
CH9 - DEFORMATION OF SOLIDS
(a) Define the Young modulus of a material. [1]
(b) A metal wire P that obeys Hooke’s law is stretched within its limit of proport...
Winter
5
MCQ
CH9 - DEFORMATION OF SOLIDS
A sample of metal is subjected to a force which increases to a maximum value and then decreases back to zero. A force–extension graph for the sa...
Summer
4
MCQ
CH9 - DEFORMATION OF SOLIDS
Two wires, P and Q, made of the same material, are stretched with an increasing force.
A graph is plotted of the variation with force of the extensio...
Summer
5
MCQ
CH9 - DEFORMATION OF SOLIDS
An extension–force graph for a spring is shown.
What is the spring constant of the spring?
Summer
3
MCQ
CH9 - DEFORMATION OF SOLIDS
What is a unit for stress?
Winter
6
MCQ
CH9 - DEFORMATION OF SOLIDS
A wire has original length $L$ and cross-sectional area $A$. A tensile force $F$ is applied to the wire which causes it to have extension $x$. The wir...
Winter
4
More Questions from year 2023
MCQ
CH1 - PHYSICAL QUANTITIES & UNITS
Which unit is not an SI base unit?
Summer
3
MCQ
CH2 - MEASUREMENT TECHNIQUES
What is the best estimate of the number of atoms in a piece of metal of volume 50 cm$^3$?
Summer
3
MCQ
CH2 - MEASUREMENT TECHNIQUES
A copper pipe has a true diameter of 42.03 mm.A builder measures the diameter of the pipe five times using digital calipers. The measurements are show...
Summer
3
MCQ
CH3 - KINEMATICS
Two forces, each of 10 N, act at a point P, as shown. The angle between the directions of the forces is 120°. What is the magnitude of the result...
Summer
2
MCQ
CH3 - KINEMATICS
One object moves directly from P to R.
In a shorter time, a second object moves from P to Q to R.
Which statement about the two objects is correct...
Summer
3
MCQ
CH3 - KINEMATICS
A ball is kicked so that it has an initial velocity of 12 m s⁻¹ at an angle of 50° to horizontal ground.
Assume that air resistance is neg...
Summer
2
MCQ
CH4 - DYNAMICS
A camera drone of mass 1.20 kg hovers at a fixed point above the ground. The drone has four propellers.
In a time of 1.00 s, each propeller pushes ...
Summer
2
MCQ
CH4 - DYNAMICS
A box rests on the Earth, as shown.
Newton’s third law describes how forces of the same type act in pairs. One of the forces of a pair is the w...
Summer
3
MCQ
CH5 - FORCES, DENSITY & PRESSURE
A small ball is held at the surface of liquid oil in a container. The ball is released from rest and falls through the oil. The ball has velocity $v$....
Summer
3
MCQ
CH4 - DYNAMICS
An object of mass $m$, moving at speed $u$ along a frictionless horizontal surface, collides head-on with a stationary object of mass $4m$.
After t...
Summer
2