Physics GCSE
science is provisional
What science is provisional means in Physics GCSE, as defined for AQA.
Definition of science is provisional
Check what you remember
Read the wording for your board, then hide it and explain science is provisional in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Theories are built from observations and are changed when new observations do not fit, which is what happened in 1998.
Topics that use science is provisional
- Red-shift (physics only) (AQA GCSE)
Related terms
- absorption line spectra
- accelerating expansion
- dark energy
- dark mass and dark energy
- expanding universe
- increase in wavelength
- measuring distance
- receding galaxies
Using science is provisional in the exam
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