Practice FPSC questions with answers and explanations.
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A thermometer measures temperature.
It may use liquid expansion, electronic sensors, or infrared radiation.
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A barometer measures atmospheric pressure.
Pressure changes can help indicate weather changes.
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An anemometer measures the speed of moving air.
It is commonly used at weather stations.
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Force is measured in newtons.
One newton accelerates one kilogram by one metre per second squared.
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The joule is the SI unit of work and energy.
It equals the work done by a force of one newton over one metre.
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Power is the rate of doing work or using energy.
Its SI unit is the watt.
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Speed equals distance divided by time.
It describes how quickly an object moves.
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Tariq ibn Ziyad crossed into Iberia in 711 CE.
Gibraltar's name is linked to Jabal Tariq.
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Al-Razi compiled extensive medical observations in Al-Hawi.
He was also known in Latin as Rhazes.
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Salahuddin Ayyubi recaptured Jerusalem after the Battle of Hattin.
He became known for military skill and chivalry.
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The Ka'bah stands within Al-Masjid al-Haram in Makkah.
It is the qiblah for Muslim prayer.
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Salahuddin defeated the Crusader army at Hattin.
The victory enabled the recovery of Jerusalem.
