The UK Top 40 is broadcast on BBC Radio 1, the Top 100 is published exclusively on OfficialCharts.com. View the biggest songs of 2024 so far.

Hot, newly erupted lava and ash contain a form of the chemical element potassium (called potassium-40) that is radioactive. Over time, potassium-40 changes, or decays, into a different material ...

THE WEEK’S MOST POPULAR SONGS RANKED BY COUNTRY RADIO AIRPLAY AUDIENCE IMPRESSIONS, AS MEASURED BY MEDIABASE AND PROVIDED BY LUMINATE. Morgan Wallen Last week Weeks at no. 1 Weeks on chart M.C ...

Free body diagrams do not need to be drawn to scale but it can sometimes be useful if they are. It is important to label each arrow to show the magnitude of the force it represents. The type of ...