d) During which section of the journey did the bus have the greatest acceleration? e) Calculate the acceleration of the bus during section DE. f) Which section could be described as having a ...

To calculate acceleration, start by measuring the time ... varying force or mass on the acceleration of an object for GCSE physics and combined science. This short film focuses on two variables ...

New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead ...