Physics GCSE AQA flashcards
Physics
from 2023 spec
Sample Data
| Front |
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| Back | (a) any two from: • cost per kWh is lower (than all other energy resources) • infrastructure for nuclear power already exists a• more reliable (than renewable energy resources) (b) any two from: • non-renewable• high decommissioning costs • produces radioactive / nuclear waste • long start-up time • nuclear accidents have widespread implications |
| Front | Scientists sometimes replace one scientific model with a different model. For example, in the early 20th Century the plum pudding model of the atom was replaced by the nuclear model of the atom.Explain what led to the plum pudding model of the atom being replaced by the nuclear model of the atom. (6) |
| Back |
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| Front | Is force a vector or a scalar quantity? |
| Back | ● Vector ● It has both a magnitude and an associated direction |