AQA Physics Combined Science Paper 1 Exam with Questions and Answers –
100% Solved
_______ energy is the total kinetic energy and potential energy of all particles that make up a
system - ✔✔✔-internal
= 0.5 x mass x (speed)^2 - ✔✔✔-kinetic energy
= force x distance - ✔✔✔-work
= mass x gravitational field strenght x height - ✔✔✔-gravitational potential energy
=useful energy output / total energy input - ✔✔✔-efficiency
1 sievert = 1000... - ✔✔✔-millisieverts
1,000,000 ohms - ✔✔✔-megaohm
1,000,000,000 watts - ✔✔✔-gigawatt
1/10000th of the radius of an atom where most of the mass is found - ✔✔✔-nucleus
1000 watts= - ✔✔✔-kilowatt
1000,000 watts= - ✔✔✔-megawatt
a circuit component that allows the resistance to be adjusted - ✔✔✔-variable resistor
a circuit component that lights up when a current flows through it - ✔✔✔-light emitting diode
, AQA Physics Combined Science Paper 1 Exam with Questions and Answers –
100% Solved
a circuit component that only allows the current to flow in 1 direction - ✔✔✔-diode
a circuit component that reduces the current - ✔✔✔-resistor
a circuit component that will blow if the current is too high - ✔✔✔-a fuse
a circuit component that's resistance decreases as the light intensity increases - ✔✔✔-light
dependent resistor
a circuit component that's resistance decreases as the temperature increases - ✔✔✔-
thermistor
a measure of the electrical work done by a cell (measured in volts) - ✔✔✔-potential difference
a system of cable and transformers linking power stations to consumers - ✔✔✔-national grid
a type of circuit with more than one path - ✔✔✔-parallel
a type of circuit with only one path - ✔✔✔-series
absorption or emission of -------- -------- -------- may cause electrons to change energy levels -
✔✔✔-electro magnetic radiation
an atom that has a positive or negative charge - ✔✔✔-ion
100% Solved
_______ energy is the total kinetic energy and potential energy of all particles that make up a
system - ✔✔✔-internal
= 0.5 x mass x (speed)^2 - ✔✔✔-kinetic energy
= force x distance - ✔✔✔-work
= mass x gravitational field strenght x height - ✔✔✔-gravitational potential energy
=useful energy output / total energy input - ✔✔✔-efficiency
1 sievert = 1000... - ✔✔✔-millisieverts
1,000,000 ohms - ✔✔✔-megaohm
1,000,000,000 watts - ✔✔✔-gigawatt
1/10000th of the radius of an atom where most of the mass is found - ✔✔✔-nucleus
1000 watts= - ✔✔✔-kilowatt
1000,000 watts= - ✔✔✔-megawatt
a circuit component that allows the resistance to be adjusted - ✔✔✔-variable resistor
a circuit component that lights up when a current flows through it - ✔✔✔-light emitting diode
, AQA Physics Combined Science Paper 1 Exam with Questions and Answers –
100% Solved
a circuit component that only allows the current to flow in 1 direction - ✔✔✔-diode
a circuit component that reduces the current - ✔✔✔-resistor
a circuit component that will blow if the current is too high - ✔✔✔-a fuse
a circuit component that's resistance decreases as the light intensity increases - ✔✔✔-light
dependent resistor
a circuit component that's resistance decreases as the temperature increases - ✔✔✔-
thermistor
a measure of the electrical work done by a cell (measured in volts) - ✔✔✔-potential difference
a system of cable and transformers linking power stations to consumers - ✔✔✔-national grid
a type of circuit with more than one path - ✔✔✔-parallel
a type of circuit with only one path - ✔✔✔-series
absorption or emission of -------- -------- -------- may cause electrons to change energy levels -
✔✔✔-electro magnetic radiation
an atom that has a positive or negative charge - ✔✔✔-ion
