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Daily Practice · GCSE Science

March 1972 5-a-day

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March 1972

31 sheets · 155 questions · GCSE

March 1972 compilationAll answers

Every sheet in March 1972

The same date always regenerates the same five questions, so a sheet you print today is the sheet a classmate prints tomorrow.

  1. 1st March 1972State one factor that affects the size of the voltage produced by a chemical cell.
  2. 2nd March 1972Describe the colour change seen when an alkene is shaken with bromine water.
  3. 3rd March 1972Name three greenhouse gases.
  4. 4th March 1972A kettle transfers 360000 J of energy in 150 s. Calculate its power in watts.
  5. 5th March 1972Why is the live wire dangerous even when a device is switched off?
  6. 6th March 1972Describe the plum pudding model.
  7. 7th March 1972State the name of the upward force acting on an object placed in a fluid.
  8. 8th March 1972A current-carrying wire experiences a force of 1.2 N when placed at right angles to a magnetic field of flux density 0.40 T, carrying a current of 6.0 A. Calculate the length of wire in the field.
  9. 9th March 1972Name the apparatus used to estimate the population of a slow-moving or non-moving species in a field.
  10. 10th March 1972Name the plant tissue that transports water and dissolved minerals from the roots to the leaves.
  11. 11th March 1972Define a communicable disease.
  12. 12th March 1972State one difference between nervous and hormonal coordination.
  13. 13th March 1972State what is meant by a selection pressure.
  14. 14th March 1972Explain, in terms of electrons, why reactivity decreases going down Group 7.
  15. 15th March 1972Explain why potassium is more reactive than sodium.
  16. 16th March 1972Calculate the number of moles in 88 g of carbon dioxide. (Mr = 44)
  17. 17th March 1972Explain, in terms of bonds, why breaking bonds is an endothermic process.
  18. 18th March 1972State Le Chatelier's principle in your own words.
  19. 19th March 1972A solution gives a cream precipitate when acidified with dilute nitric acid and then treated with silver nitrate solution. Name the halide ion present.
  20. 20th March 1972A device transfers 4500 J in 90 s. Calculate its power.
  21. 21st March 1972In a series circuit, the current through one lamp is 0.30 A. State the current through a second lamp in the same circuit.
  22. 22nd March 1972Why does a bicycle pump get warm when used?
  23. 23rd March 1972On a velocity-time graph, what does the area between the line and the time axis represent?
  24. 24th March 1972State the speed of all electromagnetic waves travelling through a vacuum.
  25. 25th March 1972State the name of the force that keeps a satellite in orbit around the Earth.
  26. 26th March 1972What happens to the DNA before mitosis begins?
  27. 27th March 1972State two conditions that increase the rate of transpiration.
  28. 28th March 1972A lamp is moved from 15 cm to 30 cm away. What happens to the light intensity?
  29. 29th March 1972A plant grown in the shade is shorter than a genetically identical plant of the same species grown in full sunlight. State whether this difference is genetic variation, environmental variation, or both.
  30. 30th March 1972Name the biological process that removes carbon dioxide from the atmosphere and converts it into carbon compounds in a plant.
  31. 31st March 1972State one environmental benefit of recycling aluminium cans rather than making new aluminium from ore.