Daily Practice - 13+ Common Entrance
Common Entrance english, maths and science.
5th September 2021
- 1Chemistry: Metals, the Reactivity Series and Environmental Chemistry
Name the gas released when fossil fuels are burned that is the main cause of the enhanced greenhouse effect.
- 2Physics: Forces and Energy
A parcel of mass 2.5 kg is lifted onto a shelf 2 m above the ground. Take g = 10 N/kg and use GPE = mass x g x height. Calculate the gain in gravitational potential energy.
- 3Physics: Electricity, Magnetism and Waves
A torch bulb has a resistance of 15 ohms and a current of 0.2 A flows through it. Use V = I x R to calculate the voltage across the bulb.
- 4Physics: Light, Sound and Space
A ray of light travels from air into a glass block. State whether the ray bends towards the normal or away from the normal as it enters the glass.
- 5Physics: Forces, Motion and Energy Resources
A wind turbine and a coal power station both generate electricity, but only one of them directly burns fuel to boil water into steam. State which one this is, and name the component that this steam turns.
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