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Daily Practice · GCSE Science

June 1989 5-a-day

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June 1989

30 sheets · 150 questions · GCSE

June 1989 compilationAll answers

Every sheet in June 1989

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

  1. 1st June 1989Give one advantage and one disadvantage of wind power.
  2. 2nd June 1989Why does the temperature stay constant while a substance boils?
  3. 3rd June 1989Calculate the weight of an object of mass 8.0 kg on Earth, where g = 9.8 N/kg.
  4. 4th June 1989Explain, in terms of particle motion, why a wave can transfer energy without transferring matter.
  5. 5th June 1989Name the region of the Solar System where most asteroids are found.
  6. 6th June 1989Where is the DNA found in a bacterial cell?
  7. 7th June 1989Name the substance in red blood cells that binds oxygen.
  8. 8th June 1989Name the gas that is released as a product of photosynthesis.
  9. 9th June 1989A person's blood glucose concentration is 4.8 mmol/dm^3 before breakfast and 7.2 mmol/dm^3 after breakfast. Calculate the increase in blood glucose concentration.
  10. 10th June 1989In a grassland food chain, the biomass of grass available is 8400 kg and the biomass transferred to the rabbits that eat it is 940 kg. Calculate the percentage efficiency of biomass transfer from grass to rabbits, to 3 significant figures.
  11. 11th June 1989Explain why potable water is not required to be chemically pure.
  12. 12th June 1989Give the charge on an ion formed by a group 2 element.
  13. 13th June 1989State the name given to a reaction in which a substance loses electrons.
  14. 14th June 1989State one factor that affects the size of the voltage produced by a chemical cell.
  15. 15th June 1989Propene (C3H6) reacts with steam in the presence of a catalyst. Name the catalyst, and name the type of compound formed.
  16. 16th June 1989Give two processes that removed carbon dioxide from the early atmosphere.
  17. 17th June 1989Calculate the kinetic energy of a 2.0 kg trolley moving at 4.0 m/s.
  18. 18th June 1989Why is the live wire dangerous even when a device is switched off?
  19. 19th June 1989Describe the plum pudding model.
  20. 20th June 1989State two factors, other than depth, that affect the pressure at a given point in a liquid.
  21. 21st June 1989State the name of the rule used to find the direction of the force on a current-carrying wire in a magnetic field, and name the three quantities it relates.
  22. 22nd June 1989Name the apparatus used to estimate the population of a slow-moving or non-moving species in a field.
  23. 23rd June 1989Explain why the rate of an enzyme-controlled reaction decreases sharply above the enzyme's optimum temperature.
  24. 24th June 1989Define a communicable disease.
  25. 25th June 1989State what is meant by negative feedback.
  26. 26th June 1989Name the scientist who proposed the three-domain system of classification, and name the three domains.
  27. 27th June 1989Write the electronic structure of an atom with 12 electrons.
  28. 28th June 1989Explain why potassium is more reactive than sodium.
  29. 29th June 1989Calculate the number of moles in 88 g of carbon dioxide. (Mr = 44)
  30. 30th June 1989A reaction profile shows the reactants at 220 kJ and the products at 340 kJ. State whether the reaction is exothermic or endothermic.