Statistics for Physics Paper 1 Triple Only Topics GCSE AQA

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General Stats

This quiz has been taken 12 times
(3 since last reset)
The average score is 4 of 67

Answer Stats

Hint	Answer	% Correct
Thermal ___ RP	Insulation	100%
Record the temperature of the water every ___ minutes for 30 minutes	3	50%
Thickness: Wrap 2 beakers in ___ thicknesses of the same insulating material	Different	50%
The ___ the thickness, the lower the rate at which the hot water cools	Greater	50%
Use a piece of cardboard for the lid with a hole for the ___	Thermometer	50%
Put the same ___ of hot water in each beaker	Volume	50%
A dose of ___Sv will lead to death but a human only experiences around 0.000003Sv an hour	0.1	0%
Then follow the same method as thickness from step ___ onwards. Repeat with differing insulating materials	2	0%
Eg. when ___ is rubbed with a cloth	Acetate	0%
Low levels of radiation are around all the time, either natural or man-made. Called ___ ___	Background radiation	0%
These neutrons may be absorbed by other nuclei, which undergo fission and produce more neutrons: a ___ ___	Chain reaction	0%
This makes the insulator gain a ___	Charge	0%
Nuclei need to get very ___ before fusion can happen	Close	0%
When a gas is ___ quickly its volume decreases quickly	Compressed	0%
The strength of the field is shown by the ___ of the field lines. The greater this is, the stronger the field.	Concentration	0%
Pressure (Pa) x Volume = ___	Constant	0%
Aim: to measure the rate of ___ of a beaker of hot water when insulated with different materials and different thicknesses of the same material	Cooling	0%
It's particularly prominent in ___	Cornwall	0%
This produces 2 radioactive ___ nuclei that are roughly the same size	Daughter	0%
Pressure can be increased by ___ the volume of a gas	Decreasing	0%
Gamma rays pass into the body from outside and ___ the tumour	Destroy	0%
An ___ ___ is a region in space where a charged particle may experience a force	Electrical field	0%
It also releases 2+ neutrons and ___	Energy	0%
High temperatures and pressures are required to allow the nuclei to move ___ enough to overcome the electrostatic repulsion	Fast	0%
This is because that makes the gas particles hit the wall with a higher ___ so more force is exerted per unit volume	Frequency	0%
Nuclear ___ is the joining of smaller nuclei to form larger nuclei	Fusion	0%
The iodine emits ___ radiation that passes out of the body and can be detected. If too much or too little iodine has been absorbed, the doctor can use this to diagnose the condition	Gamma	0%
It must have a short ___ ___ so it is not present in the body for a long period	Half life	0%
However, ___ ___ may also be damaged as the radiation passes through the body	Healthy tissues	0%
During the stable period of a star's life, vast quantities of hydrogen nuclei are converted to ___ nuclei by this	Helium	0%
The ___ the thermal conductivity, the lower the rate at which the water cools	Higher	0%
This organ works by absorbing iodine and using it to make ___	Hormones	0%
Pressure can be increased by ___ the temperature of a gas	Increasing	0%
Pressure can be increased by ___ the mass of a gas	Increasing	0%
Different Materials: Place some insulating material around the ___ of a beaker	Inside	0%
The change of a volume in a gas is ___ proportional to the change in pressure when the mass and temperature are constant	Inversely	0%
This is either because the gas takes up more space within the region, or due to an increase in ___ ___	Kinetic energy	0%
All experimental reactors so far have used ___ energy than they have produced to provide these conditions	More	0%
The mass of the reactants is slightly ___ than that of the products.	More	0%
Gas pressure depends on the ___ of particles in the gas	Motion	0%
They become ___ charged when electrons move onto the insulator from a cloth due to friction	Negative	0%
Positive charges attract ___ charges	Negative	0%
if this is not controlled there will be a ___ ___	Nuclear explosion	0%
The tracer must emit radiation that can ___ ___ of the body and be detected	Pass out	0%
Eg. when ___ is rubbed with a cloth	Polythene	0%
They become ___ charged when electrons move off the insulator and onto the cloth due to friction	Positively	0%
This is targeted very ___ to the tumour, causing less damage to healthy tissue	Precisely	0%
Electric field from a negatively charged point: acts ___ ___	Radially inwards	0%
Electric field from a positively charged point: acts ___ ___	Radially outwards	0%
To identify a problem with a thyroid gland, a patient can drink a solution of ___ ___	Radioactive iodine	0%
It must not decay into another ___ ___	Radioactive isotope	0%
You can also have radiation sources placed inside the body - eg. ___ ___ to treat prostate cancer	Radioactive rods	0%
Certain cancers can be destroyed using ionising radiation - ___	Radiotherapy	0%
For example ___ is a radioactive gas produced when uranium in rock decays	Radon	0%
Nuclear ___ make use of controlled chain reactions	Reactors	0%
Under normal conditions, the positive charges on nuclei ___ each other: electrostatic repulsion	Repel	0%
The particles strike the walls of the container at many different angles, so the pressure of the gas is the net force at ___ ___ to the wall	Right angles	0%
Radiation dose is measured in ___ (Sv)	Sieverts	0%
Place a ___ beaker inside the insulation and pour hot water into it	Smaller	0%
___ ___ occurs when electrical charges are transferred onto/off the surface of an insulator	Static electricity	0%
It must not be ___ ___ to minimise damage to body tissue	Strongly ionising	0%
The mass difference is released as ___ ___	Thermal energy	0%
Radioactive ___ can also be used for bone scans, for example to see the damage caused by arthritis or to detect tumours	Tracers	0%
In a nuclear fission reaction, a large, ___ nucleus splits into 2 smaller ones	Unstable	0%
For example, a ___nucleus splits when it absorbs a neutron	Uranium-235	0%
Electric field strength is a ___ quantity	Vector	0%
Its temperature can rise because ___ is being done in compressing the gas so kinetic energy of the particles increases	Work	0%