Physics · 5054 · Paper 1 variant 25054/12/O/N/24

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0 of 40 marks·0 of 40 parts attempted — start anywhere

You may use a calculator. Take the weight of 1.0 kg to be 9.8 N (acceleration of free fall = 9.8 m/s²).

Question 11 marks
- 1clothes peg height Which device is suitable for obtaining an accurate value for the height of the clothes peg?1 mark
Question 21 marks
- 22 Which set of quantities are all vectors?1 mark
Question 31 marks
- 330 distance / m 20 10 0 0 5 10 15 time / s What is the average speed of the cyclist for the ride?1 mark
Question 41 marks
- 4+ve velocity P 0 0 time Q R –ve Which sections of the graph show where the magnitude of the velocity of the train is decreasing?1 mark
Question 51 marks
- 5jaws metal disc vice Which property of the metal disc is unchanged when it is squeezed?1 mark
Question 61 marks
- 6D The mass is unaffected and the weight decreases.1 mark
Question 71 marks
- 7What is the density in kg/m3?1 mark
Question 81 marks
- 8Which diagram represents the forces acting on the object?1 mark
Question 91 marks
- 9Which expression is the moment of force F about the pivot?1 mark
Question 101 marks
- 10weight of rocket 1.9MN average air resistance 0.10MN force from engine 3.5MN How much of the work done on the rocket is used to increase its speed in the first 100m?1 mark
Question 111 marks
- 1111 Which equation is used to calculate the efficiency of an energy transfer?1 mark
Question 121 marks
- 12In which combination of mass, distance and time is the greatest power transferred?1 mark
Question 131 marks
- 13What is the new air pressure inside the container?1 mark
Question 141 marks
- 14gas syringe Which row describes how a change in the temperature of the gas affects its pressure?1 mark
Question 151 marks
- 15What is the melting temperature of gold on the Kelvin scale?1 mark
Question 161 marks
- 16melting boiling element temperature temperature /°C /°C argon –189 –185 nitrogen –210 –196 oxygen –218 –183 At which temperature are the three elements in different states?1 mark
Question 171 marks
- 17What reduces the rate of loss of liquid by evaporation?1 mark
Question 181 marks
- 1818 What is the colour and what is the texture of the best absorber of infrared radiation?1 mark
Question 191 marks
- 1919 Which row gives the velocity and wavelength of a wave that is an ultrasound wave?1 mark
Question 201 marks
- 20mirror NOT TO 30(cid:1) SCALE What is the angle of reflection?1 mark
Question 211 marks
- 21Which diagram shows the image I formed by the mirror?1 mark
Question 221 marks
- 22NOT TO SCALE air 42.0(cid:1) medium Q 49.5(cid:1) What is the critical angle for the boundary between medium Q and air?1 mark
Question 231 marks
- 2323 Which two waves are components of the electromagnetic spectrum?1 mark
Question 241 marks
- 24In which diagram is the nail an induced magnet?1 mark
Question 251 marks
- 2525 Which row correctly shows a magnetic metal and a non-magnetic metal?1 mark
Question 261 marks
- 26D It turns through 90° anticlockwise and moves towards V.1 mark
Question 271 marks
- 27D The plastic rod loses electrons and becomes positively charged.1 mark
Question 281 marks
- 28R R R R E From left to right, what is the current in each of the resistors?1 mark
Question 291 marks
- 2929 How can one volt also be expressed?1 mark
Question 301 marks
- 302 What are the dimensions of Y and how is it connected to X?1 mark
Question 311 marks
- 3131 Which circuit contains a fuse and a diode?1 mark
Question 321 marks
- 3232 How is energy transferred within a kettle that is powered by the mains supply?1 mark
Question 331 marks
- 33Which pole is induced at P when the magnet enters the coil and which pole is induced at Q when the magnet leaves the coil?1 mark
Question 341 marks
- 34observer vertical wire What is the pattern of the magnetic field around the wire seen by an observer viewing the wire from the position shown?1 mark
Question 351 marks
- 35motor reverses the direction of current in the coil once every half rotation of the coil?1 mark
Question 361 marks
- 36D Z is the proton number which is different for different isotopes of X.1 mark
Question 371 marks
- 37reading/counts type of sheet per minute no sheet 750 thin card 750 5mm thick aluminium 478 Which types of radiation are being emitted by the source?1 mark
Question 381 marks
- 38What are suitable properties for this isotope?1 mark
Question 391 marks
- 39Which statements are correct?1 mark
Question 401 marks
- 4040 What is never formed by the explosion of a red supergiant?1 mark