Daily Practice

13+ Common Entrance

4th November 1986

5 questions · Years 7-8 · 744 questions in this band

1
Chemistry: Reactions, Energy and Rates
State two factors, other than using a catalyst, that increase the rate of a reaction between a solid and a solution.
2
Chemistry: Metals, the Reactivity Series and Environmental Chemistry
State one way that painting a garden gate helps to prevent it from rusting.
3
Physics: Forces and Energy
A farmer weighing 900 N stands on the ground. Her boots have a total sole area of 0.03 m^2. Use pressure = force / area to calculate the pressure she exerts on the ground, giving your answer in Pa.
4
Physics: Electricity, Magnetism and Waves
Name the circuit component whose symbol is a circle with a cross inside it.
5
Physics: Light, Sound and Space
An astronaut has a mass of 70 kg on Earth. State her mass on the Moon, and explain why her weight on the Moon is less than her weight on Earth.

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