Our physics expert picks his top-five equations, plus a scheme to supply US power needs with a bucket of baseballs. Thanks, ...

Calculate the velocity using the formula: velocity = distance ... the effect of varying force or mass on the acceleration of an object for GCSE physics and combined science. This short film ...

You can revise forces, acceleration and Newton's Laws by clicking the links below. To brush up on your GCSE physics forces, acceleration and Newton's Laws knowledge, click on the link to your ...

scientists have been trying to answer a crucial question in space physics: What processes allow electrons to be accelerated to relativistic speeds? The main mechanism to explain acceleration of ...

Instead, they strongly suggest that there is local acceleration near 5.5 Re, and that radial diffusion actually transports electrons away from the Earth, beyond the radiation belts. In contrast to ...

New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead suggesting giant voids in space are creating an illusion. When you ...