AS & A Level Physics (9702) — May–June 2025, Paper 14
40 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →The number of atoms in a mobile phone handset may be estimated by dividing the approximate volume of the handset by the approximate volume of an atom. What is a reasonable…
Answer this question and get it marked →Which unit is NOT equivalent to a unit of energy? A N m B V C C W s D kg m s⁻²
Answer this question and get it marked →Calipers are used to determine the thickness of the wall of a glass tube. The following measurements are made: internal diameter of the tube = (10.0 ± 0.1) mm external diameter of…
Answer this question and get it marked →The diagram shows two fixed pins, Y and Z. A length of elastic is stretched between Y and Z and around pin X, which is attached to a trolley. X is at the centre of the elastic and…
Answer this question and get it marked →A student cycles uphill from home to a shop, taking 10 minutes. The student then spends 5 minutes in the shop before cycling home downhill at twice the initial speed. Which graph…
Answer this question and get it marked →A ball is released from rest from a window at a height of 12 m above the ground. Air resistance is negligible. What is the time taken after release for the ball to reach the…
Answer this question and get it marked →Which word equation is NOT correct? A force = change of momentum B force = mass × acceleration C force = moment / (perpendicular distance from the pivot) D force = work done /…
Answer this question and get it marked →A skydiver is falling vertically with terminal velocity when their parachute opens fully. Which statement describes the motion of the skydiver for the first few seconds after the…
Answer this question and get it marked →Two gliders are travelling towards each other on a horizontal air track. Glider P has mass 0.30 kg and is moving with a constant speed of 1.2 m s⁻¹. Glider Q has mass 0.60 kg and…
Answer this question and get it marked →Which statement about a couple is correct? A It acts to produce both translational motion and rotation. B It acts to produce rotation only. C It acts to produce translational…
Answer this question and get it marked →A picture frame hangs from a string. The string is supported by a pin. The frame is in equilibrium. Which diagram shows the vector triangle of forces acting on the picture frame?
Answer this question and get it marked →A solid metal cuboid of density 2700 kg m⁻³ has sides of lengths 1.0 m, 2.0 m and 4.0 m. The cuboid can be placed on a horizontal surface so that it rests on any one of its six…
Answer this question and get it marked →A cylindrical iceberg of height H floats in sea water. The top of the iceberg is at height h above the surface of the water. The density of ice is ρᵢ and the density of sea water…
Answer this question and get it marked →In which situation is work done on an object? A The object slides with a constant velocity along a horizontal frictionless surface in a vacuum. B A person holds the object at…
Answer this question and get it marked →An electric motor operating a lift has an output power of 20 kW. The lift and passengers have a combined mass of 1500 kg. The motor raises the lift at constant speed through a…
Answer this question and get it marked →In which situation is the least amount of energy transferred? A A student and a motorcycle of total mass 80 kg come to rest from a speed of 2.0 m s⁻¹. B A student of mass 50 kg…
Answer this question and get it marked →What is the definition of strain? A extension per unit cross-sectional area B extension per unit original length C force per unit cross-sectional area D force per unit extension
Answer this question and get it marked →A spring of unstretched length 0.10 m is suspended vertically from a support. A weight of 2.0 N is attached to the bottom of the spring and its length increases to 0.15 m. An…
Answer this question and get it marked →Two progressive waves meet at a fixed point P. The variation with time of the displacement of each wave at point P is shown in the graph. One wave has a larger amplitude than the…
Answer this question and get it marked →A microphone is connected to a cathode-ray oscilloscope (CRO). The y-gain is set to 1 V div⁻¹. The time-base is set to 2.0 ms div⁻¹. The waveform on the display shows…
Answer this question and get it marked →A progressive longitudinal wave is travelling horizontally from left to right. A graphical representation of the wave at one instant in time is shown. Which row could give the…
Answer this question and get it marked →A vehicle is moving with a speed of 30.0 m s⁻¹ directly towards a stationary observer. The horn of the vehicle emits sound of frequency 440 Hz. The speed of sound in air is 340 m…
Answer this question and get it marked →Which row could describe electromagnetic waves? type of wave speed in free space --- --- --- A longitudinal faster for shorter wavelengths B longitudinal the same for all…
Answer this question and get it marked →A horizontal beam of light is incident normally on a polarising filter. The incident light is vertically polarised and has an intensity of 24 W m⁻². The direction of the…
Answer this question and get it marked →A pipe of length 100 cm is open at both ends. A loudspeaker situated at one end of the pipe can emit sound of different wavelengths. Which wavelength can produce a stationary wave…
Answer this question and get it marked →A student makes a sound at point R near a building. A second student, standing at point S around the corner of the building, hears the sound. The building is a solid structure and…
Answer this question and get it marked →Red light of a single wavelength from a laser is incident on a double slit. A pattern of interference fringes is observed on a flat screen that is placed parallel to the double…
Answer this question and get it marked →An electromagnetic wave is incident normally on a diffraction grating. A second-order maximum is produced at an angle of 30° to the direction of the incident light. The grating…
Answer this question and get it marked →The resistance of a lamp is 10 Ω and the potential difference across it is 6.0 V. How many electrons pass through the lamp in a time of 24 hours? A 5.2 × 10⁴ B 9.0 × 10¹⁹ C 5.4 ×…
Answer this question and get it marked →What is equivalent to one volt? A one coulomb per second B one joule per coulomb C one joule per second D one joule second per coulomb squared
Answer this question and get it marked →The resistance of some electrical components may change with changing conditions. Which component's resistance increases? A a filament lamp as the potential difference (p.d.)…
Answer this question and get it marked →Gold is sometimes used to make very small connecting wires in electronic circuits. A particular gold wire has length 2.50 × 10⁻³ m and cross-sectional area 6.25 × 10⁻⁸ m². Gold…
Answer this question and get it marked →A cell of constant electromotive force (e.m.f.) and negligible internal resistance is separately connected into four different circuits. In which circuit does the power dissipated…
Answer this question and get it marked →The sum of the electrical currents into a point in a circuit is equal to the sum of the currents out of the point. Which statement is correct? A This is Kirchhoff's first law,…
Answer this question and get it marked →A battery of electromotive force (e.m.f.) 6.0 V and negligible internal resistance is connected to three resistors as shown. The circuit has a 30 Ω resistor in series with the…
Answer this question and get it marked →A potentiometer circuit may be used to determine the unknown electromotive force (e.m.f.) E of a cell. The circuit diagrams shown include a battery of known e.m.f. and negligible…
Answer this question and get it marked →A uranium atom with a charge of +2e has a nucleon number of 235 and a proton number of 92. e is the elementary charge. What is the total number of protons, neutrons and electrons…
Answer this question and get it marked →A nucleus W of a radioactive isotope emits a β⁻ particle and forms nucleus X. Nucleus X emits an α-particle to form nucleus Y. Nucleus Y emits a β⁻ particle to form nucleus Z.…
Answer this question and get it marked →Which particle is NOT a lepton? A electron B neutrino C neutron D positron
Answer this question and get it marked →How many flavours (types) of antiquark are there? A 3 B 4 C 5 D 6
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