Daily Practice · GCSE Science
May 1992 5-a-day
Every sheet in May 1992
The same date always regenerates the same five questions, so a sheet you print today is the sheet a classmate prints tomorrow.
- 1st May 1992Explain why burning a fuel can produce nitrogen oxides even if the fuel itself contains no nitrogen.
- 2nd May 1992Name three renewable energy resources.
- 3rd May 1992State the equation for density.
- 4th May 1992A resultant force of 45 N acts on an object of mass 9.0 kg. Calculate its acceleration. Use F = m x a.
- 5th May 1992A wave has a frequency of 50 Hz. Calculate its period.
- 6th May 1992Explain, in terms of forces, why an orbiting satellite does not travel off in a straight line.
- 7th May 1992Why is a stain such as iodine used when preparing a slide?
- 8th May 1992Give two adaptations of a red blood cell.
- 9th May 1992State three factors that can limit the rate of photosynthesis.
- 10th May 1992State one risk factor linked to type 2 diabetes.
- 11th May 1992Explain why a pyramid of biomass is never wider at the top than at the bottom.
- 12th May 1992Explain, in terms of particle size, how reverse osmosis separates water from dissolved salt.
- 13th May 1992Define a covalent bond.
- 14th May 1992Explain why aluminium cannot be extracted from aluminium oxide by heating with carbon.
- 15th May 1992State the difference between a rechargeable cell and a non-rechargeable cell.
- 16th May 1992Define the term 'homologous series'.
- 17th May 1992Name three greenhouse gases.
- 18th May 1992A kettle transfers 360000 J of energy in 150 s. Calculate its power in watts.
- 19th May 1992Calculate the current drawn by a 1150 W kettle on a 230 V supply.
- 20th May 1992State the approximate radius of a nucleus compared with the radius of an atom.
- 21st May 1992Write down the equation that links moment, force and distance.
- 22nd May 1992A wire of length 0.20 m carries a current of 5.0 A at right angles to a magnetic field of flux density 0.60 T. Calculate the force on the wire.
- 23rd May 1992State the difference between resolution and accuracy.
- 24th May 1992Name the plant tissue that transports water and dissolved minerals from the roots to the leaves.
- 25th May 1992How do bacteria make a person feel ill?
- 26th May 1992Explain, in terms of blood vessels, how the skin helps to cool the body when it is too hot.
- 27th May 1992Define speciation.
- 28th May 1992Explain, in terms of electrons, why reactivity decreases going down Group 7.
- 29th May 1992On what property are elements ordered in the modern periodic table?
- 30th May 1992In the equation 2H2 + O2 gives 2H2O, how many moles of water are formed from 3 mol of hydrogen?
- 31st May 1992Explain, in terms of bonds, why breaking bonds is an endothermic process.