Physics · 5054 · Paper 1 variant 25054/12/O/N/25

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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
- 1micrometer wire 30 mm 0 5 25 20 What is the reading shown on the micrometer?1 mark
Question 21 marks
- 21.5 N 2.0 N object What is the magnitude of the resultant force?1 mark
Question 31 marks
- 33 Which equation defines acceleration?1 mark
Question 41 marks
- 4What is the approximate weight of a 1kg mass on the Moon?1 mark
Question 51 marks
- 5What is the depth of the sea?1 mark
Question 61 marks
- 66 Which row shows a definition of the mass of an object and an instrument used to measure mass?1 mark
Question 71 marks
- 7cm3 cm3 40 60 30 50 What are the correct values for the volumes of water and rock?1 mark
Question 81 marks
- 88 Which list contains only quantities that can be changed by a force?1 mark
Question 91 marks
- 9resultant force 0 0 t 0 time Which graph is the speed–time graph for the object?1 mark
Question 101 marks
- 10Which diagram shows the free-body diagram for the object?1 mark
Question 111 marks
- 11load X 0 0 extension What does point X show?1 mark
Question 121 marks
- 12What is the direction of the resultant force acting on the car?1 mark
Question 131 marks
- 13On which part of the plank is the object placed?1 mark
Question 141 marks
- 14D Objects with identical bases are more stable when the centre of gravity is higher.1 mark
Question 151 marks
- 15What is the name of this energy store?1 mark
Question 161 marks
- 16D It stays the same.1 mark
Question 171 marks
- 1717 What is the definition of efficiency?1 mark
Question 181 marks
- 18Which equation is used to calculate the power P required to lift the object?1 mark
Question 191 marks
- 19D The weight of the block is 1.0N and A is 1.0m2.1 mark
Question 201 marks
- 20In which container is the force exerted by the liquid on the bottom of the container the greatest?1 mark
Question 211 marks
- 211 2 3 Which words complete the table?1 mark
Question 221 marks
- 22What is the pressure of the trapped air when the tube is vertical?1 mark
Question 231 marks
- 23X Y gas liquid solid Which row gives the names of the two changes of state?1 mark
Question 241 marks
- 24Which surface transfers energy by thermal radiation at the fastest rate?1 mark
Question 251 marks
- 25Which sphere emits infrared radiation at the greatest rate?1 mark
Question 261 marks
- 26speed of sound wavelength wave m / s / m 1 340 0.19 2 1500 0.050 3 4000 0.23 4 6700 0.31 Which waves are ultrasound waves?1 mark
Question 271 marks
- 27Which equation is used to calculate the angle of refraction r?1 mark
Question 281 marks
- 2828 Which diagram shows a ray of light that is reflected by a plane mirror?1 mark
Question 291 marks
- 29Which statement describes the image produced?1 mark
Question 301 marks
- 30air glass 40° 50° 20° What is a possible critical angle for light in the glass?1 mark
Question 311 marks
- 31In which case is the magnification produced the greatest?1 mark
Question 321 marks
- 32W X S N S S Which diagram shows the poles induced in ball Y?1 mark
Question 331 marks
- 33P Q Which combination of resistors is inside the tube?1 mark
Question 341 marks
- 343 D It increases from 0 to E.1 mark
Question 351 marks
- 3535 Which device works due to electromagnetic induction?1 mark
Question 361 marks
- 36Which field deflects the particle towards the top of the page?1 mark
Question 371 marks
- 3737 Which nuclide is produced when thorium-223, 223Th, emits an alpha-particle?1 mark
Question 381 marks
- 38What is the radiation emitted by the source?1 mark
Question 391 marks
- 39D It orbits the Moon exactly once a year.1 mark
Question 401 marks
- 40Which students are correct?1 mark