A radioactive sourcehas an activity of 50Bq. How many decayswill there be in a timeof 30 seconds? A car travels adistance of 20metres in a time of20seconds.Calculate thespeed of the car.1mJ of nuclearradiation is absorbedby 0.5 kg of tissue. Calculate theabsorbed dose thatthis tissue receives. Calculate thefrequency of asound wave whichtravels at 340 ms-1and has awavelength of 10 m. A worker in a nuclearpower station is exposed to2.0 mGy of alpha particles.The weighting factor foralpha particles is 20. Calculate the equivalentdose received by theworker. Calculate thefrequency ofwaves thathave a periodof 0.5 seconds. The International SpaceStation (ISS) orbits theEarth at a height of 400km. At this height, theEarth’s gravitational fieldstrength is 8.6 N/kg.An astronaut of mass 75 kgis on board the ISS. Calculate the weight of theastronaut inside the IA girl stand on the end of apier and counts the numberof water waves in a giventime. She counts 32 wavesin 100 seconds. Calculate the frequency ofthe waves. A hot air balloon ascends atconstant speed. Theoccupants of the balloonthrow some sandbagsoverboard and the balloonbegins to accelerate upwardswith a constant acceleration of0.1 ms-2 for 1 minute. If the balloon reached a speedof 7 ms-1A radiologist in a hospital isexposed to 1.0 µGy of X-rays for a period of 5seconds. The weightingfactor for X-rays is 1. Calculate the equivalentdose rate received by theradiologist. What size ofunbalanced force isrequired toaccelerate an objectwith a mass of 12 kgwith an accelerationof 4 ms-2 ? A radioactive sourcehas an activity of 50Bq. How many decayswill there be in a timeof 30 seconds? A car travels adistance of 20metres in a time of20seconds.Calculate thespeed of the car.1mJ of nuclearradiation is absorbedby 0.5 kg of tissue. Calculate theabsorbed dose thatthis tissue receives. Calculate thefrequency of asound wave whichtravels at 340 ms-1and has awavelength of 10 m. A worker in a nuclearpower station is exposed to2.0 mGy of alpha particles.The weighting factor foralpha particles is 20. Calculate the equivalentdose received by theworker. Calculate thefrequency ofwaves thathave a periodof 0.5 seconds. The International SpaceStation (ISS) orbits theEarth at a height of 400km. At this height, theEarth’s gravitational fieldstrength is 8.6 N/kg.An astronaut of mass 75 kgis on board the ISS. Calculate the weight of theastronaut inside the IA girl stand on the end of apier and counts the numberof water waves in a giventime. She counts 32 wavesin 100 seconds. Calculate the frequency ofthe waves. A hot air balloon ascends atconstant speed. Theoccupants of the balloonthrow some sandbagsoverboard and the balloonbegins to accelerate upwardswith a constant acceleration of0.1 ms-2 for 1 minute. If the balloon reached a speedof 7 ms-1A radiologist in a hospital isexposed to 1.0 µGy of X-rays for a period of 5seconds. The weightingfactor for X-rays is 1. Calculate the equivalentdose rate received by theradiologist. What size ofunbalanced force isrequired toaccelerate an objectwith a mass of 12 kgwith an accelerationof 4 ms-2 ? 

S3 Exam Equation Bingo - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. A radioactive source has an activity of 50 Bq. How many decays will there be in a time of 30 seconds?
  2. A car travels a distance of 20 metres in a time of 20seconds. Calculate the speed of the car.
  3. 1mJ of nuclear radiation is absorbed by 0.5 kg of tissue. Calculate the absorbed dose that this tissue receives.
  4. Calculate the frequency of a sound wave which travels at 340 ms-1 and has a wavelength of 10 m.
  5. A worker in a nuclear power station is exposed to 2.0 mGy of alpha particles. The weighting factor for alpha particles is 20. Calculate the equivalent dose received by the worker.
  6. Calculate the frequency of waves that have a period of 0.5 seconds.
  7. The International Space Station (ISS) orbits the Earth at a height of 400 km. At this height, the Earth’s gravitational field strength is 8.6 N/kg. An astronaut of mass 75 kg is on board the ISS. Calculate the weight of the astronaut inside the I
  8. A girl stand on the end of a pier and counts the number of water waves in a given time. She counts 32 waves in 100 seconds. Calculate the frequency of the waves.
  9. A hot air balloon ascends at constant speed. The occupants of the balloon throw some sandbags overboard and the balloon begins to accelerate upwards with a constant acceleration of 0.1 ms-2 for 1 minute. If the balloon reached a speed of 7 ms-1
  10. A radiologist in a hospital is exposed to 1.0 µGy of X-rays for a period of 5 seconds. The weighting factor for X-rays is 1. Calculate the equivalent dose rate received by the radiologist.
  11. What size of unbalanced force is required to accelerate an object with a mass of 12 kg with an acceleration of 4 ms-2 ?