Physics Paper 1 Triple Only Topics GCSE AQA - Statistics

General Stats
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  • The average score is 8 of 67
Answer Stats
Hint Answer % Correct
Put the same ___ of hot water in each beaker Volume
75%
Record the temperature of the water every ___ minutes for 30 minutes 3
63%
Use a piece of cardboard for the lid with a hole for the ___ Thermometer
63%
Thickness: Wrap 2 beakers in ___ thicknesses of the same insulating material Different
50%
Thermal ___ RP Insulation
50%
Positive charges attract ___ charges Negative
38%
Then follow the same method as thickness from step ___ onwards. Repeat with differing insulating materials 2
31%
They become ___ charged when electrons move onto the insulator from a cloth due to friction Negative
31%
They become ___ charged when electrons move off the insulator and onto the cloth due to friction Positively
31%
This makes the insulator gain a ___ Charge
25%
The ___ the thickness, the lower the rate at which the hot water cools Greater
25%
Electric field strength is a ___ quantity Vector
25%
Pressure can be increased by ___ the volume of a gas Decreasing
19%
It must have a short ___ ___ so it is not present in the body for a long period Half life
19%
The ___ the thermal conductivity, the lower the rate at which the water cools Higher
19%
Pressure can be increased by ___ the temperature of a gas Increasing
19%
Low levels of radiation are around all the time, either natural or man-made. Called ___ ___ Background radiation
13%
Nuclei need to get very ___ before fusion can happen Close
13%
Nuclear ___ is the joining of smaller nuclei to form larger nuclei Fusion
13%
Pressure can be increased by ___ the mass of a gas Increasing
13%
The mass of the reactants is slightly ___ than that of the products. More
13%
Nuclear ___ make use of controlled chain reactions Reactors
13%
Under normal conditions, the positive charges on nuclei ___ each other: electrostatic repulsion Repel
13%
A dose of ___Sv will lead to death but a human only experiences around 0.000003Sv an hour 0.1
6%
These neutrons may be absorbed by other nuclei, which undergo fission and produce more neutrons: a ___ ___ Chain reaction
6%
When a gas is ___ quickly its volume decreases quickly Compressed
6%
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
6%
Gamma rays pass into the body from outside and ___ the tumour Destroy
6%
An ___ ___ is a region in space where a charged particle may experience a force Electrical field
6%
It also releases 2+ neutrons and ___ Energy
6%
High temperatures and pressures are required to allow the nuclei to move ___ enough to overcome the electrostatic repulsion Fast
6%
This is because that makes the gas particles hit the wall with a higher ___ so more force is exerted per unit volume Frequency
6%
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
6%
During the stable period of a star's life, vast quantities of hydrogen nuclei are converted to ___ nuclei by this Helium
6%
Different Materials: Place some insulating material around the ___ of a beaker Inside
6%
All experimental reactors so far have used ___ energy than they have produced to provide these conditions More
6%
Radiation dose is measured in ___ (Sv) Sieverts
6%
Place a ___ beaker inside the insulation and pour hot water into it Smaller
6%
In a nuclear fission reaction, a large, ___ nucleus splits into 2 smaller ones Unstable
6%
Eg. when ___ is rubbed with a cloth Acetate
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%
It's particularly prominent in ___ Cornwall
0%
This produces 2 radioactive ___ nuclei that are roughly the same size Daughter
0%
However, ___ ___ may also be damaged as the radiation passes through the body Healthy tissues
0%
This organ works by absorbing iodine and using it to make ___ Hormones
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%
Gas pressure depends on the ___ of particles in the gas Motion
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%
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%
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%
___ ___ 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%
For example, a ___nucleus splits when it absorbs a neutron Uranium-235
0%
Its temperature can rise because ___ is being done in compressing the gas so kinetic energy of the particles increases Work
0%
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