A stack of identical sheets of paper is mm thick. Calculate the thickness of one sheet, in mm.
Salam Academy Original Practice · Proposed mark scheme
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2730 questions · page 11 of 137 · choose a topic above to narrow them down
The water level in a measuring cylinder rises from cm³ to cm³ when a stone is lowered in. Find the volume of the stone, in cm³.
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A runner covers m in s. Calculate her average speed.
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A bus travels km in hours. Calculate its average speed in km/h.
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Convert km/h into m/s.
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The gradient of a distance–time graph gives the
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A car accelerates from rest to m/s in s. Calculate its acceleration.
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Calculate the weight of a kg bag on Earth. Take N/kg.
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An object has a weight of N on Earth ( N/kg). Calculate its mass.
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The gravitational field strength on the Moon is N/kg. Calculate the weight of a kg astronaut on the Moon.
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State the mass, in kg, of the same kg astronaut when she is on the Moon.
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A block of metal has a mass of g and a volume of cm³. Calculate its density in g/cm³.
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Calculate the resultant force needed to give a kg car an acceleration of m/s².
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A motorbike has a forward driving force of N and resistive forces of N. State the resultant force on it.
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A box slides across ice at a constant velocity. The resultant force on it is
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A resultant force of N gives an object an acceleration of m/s². Calculate its mass.
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A spring has a spring constant of N/m. Calculate its extension, in m, when a N load hangs from it.
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A force of N stretches a spring by cm. Calculate the spring constant in N/cm.
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A spring has a natural length of cm. With a load it is cm long. Calculate the extension in cm.
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A N load stretches a spring by mm. Within the limit of proportionality, calculate the extension, in mm, produced by a N load.
Salam Academy Original Practice · Proposed mark scheme