Alice, Bob and Charlie are once again at the railway station (no rest for good behaviour). Charlie is on the platform and...

Physics Narrative 14-16

Acceleration, velocity and position have been introduced as descriptions of motion true at an instant. Questions such as When...

Physics Narrative 14-16

Physics is all about noticing, and then reusing, common patterns. You got a handle on velocity–time graphs by thinking about...

Physics Narrative 14-16

A rather concise way of expressing the connection between velocity and accelerations is to say that the rate of change of...

Physics Narrative 14-16

In this episode you've concentrated on the relationships between the measures of motion, exploring the connections between...

Physics Narrative 14-16

Some physical quantities are essentially directional. Force is one such. As soon as you describe a force, it's possible to ask...

Physics Narrative 14-16