Daily Practice · GCSE Science
August 1965 5-a-day
Every sheet in August 1965
The same date always regenerates the same five questions, so a sheet you print today is the sheet a classmate prints tomorrow.
- 1st August 1965State the type of force that always acts between an induced magnet and the magnet that induced it.
- 2nd August 1965Name the model of the origin of the universe that is supported by red-shift observations.
- 3rd August 1965Why does active transport require energy?
- 4th August 1965Explain why a small number of healthy volunteers are given a very low dose of a new drug in the first stage of a clinical trial.
- 5th August 1965Define oxygen debt.
- 6th August 1965Explain one benefit of the Human Genome Project.
- 7th August 1965Name one way to make a rate of reaction experiment more valid rather than simply more precise.
- 8th August 1965Define an isotope.
- 9th August 1965A sealed flask containing 12.0 g of reactants is shaken and a reaction occurs. What is the total mass afterwards?
- 10th August 1965Explain why solid sodium chloride does not conduct electricity, but molten sodium chloride does.
- 11th August 1965In the gas-volume required practical measuring how concentration affects rate, state one variable that should be controlled.
- 12th August 1965State the difference between a pure substance and a formulation.
- 13th August 1965Explain why burning a fuel can produce nitrogen oxides even if the fuel itself contains no nitrogen.
- 14th August 1965Name three renewable energy resources.
- 15th August 1965State the equation for density.
- 16th August 1965A cyclist rides 300 m north then 300 m back south to the start. State the total distance travelled and total displacement.
- 17th August 1965A wave travels from air into glass and slows down. State what happens to its direction, and explain why in terms of wavelength.
- 18th August 1965State what a nebula is, and explain its role in the life cycle of a star.
- 19th August 1965Why is a stain such as iodine used when preparing a slide?
- 20th August 1965Give two adaptations of a red blood cell.
- 21st August 1965A lamp is placed 10 cm from pondweed. Calculate the relative light intensity using relative light intensity = 1 / distance^2.
- 22nd August 1965Name the hormone released by the adrenal glands that prepares the body for fight or flight.
- 23rd August 1965Explain why a pyramid of biomass is never wider at the top than at the bottom.
- 24th August 1965Classify crude oil as finite or renewable, and justify your answer.
- 25th August 1965Define a covalent bond.
- 26th August 1965Calculate the number of moles of sodium hydroxide in 200 cm3 of a 0.500 mol/dm3 solution.
- 27th August 1965State the difference between a rechargeable cell and a non-rechargeable cell.
- 28th August 1965State the general formula of the alkenes.
- 29th August 1965Give two human activities that increase the amount of greenhouse gases in the atmosphere.
- 30th August 1965A 5.0 kg object is lifted 3.0 m. Calculate its gain in gravitational potential energy (g = 9.8 N/kg).
- 31st August 1965Calculate the current drawn by a 1150 W kettle on a 230 V supply.