I was looking for resources to teach acceleration for our Mission to Mars STEM course and I came across several great resources to teach Leaving Cert physics.
The first is from Georgia Public Broadcasting – Physics in Motion video series part of PBS and NPR in America. These are high production quality videos on most topic in physics.
The second is Bozeman Science, created by a teacher Paul Anderson in America, this is a great channel and he covers physics topics very well. https://www.youtube.com/channel/UCEik-U3T6u6JA0XiHLbNbOw
A level physics online.com This site has great videos that cover the full physics course. To view some of the content there a charge but many free high quality videos are available. https://www.alevelphysicsonline.com
Physics Girl is a YouTube channel created by Dianna Cowern that adventures into the physical sciences with experiments and cool demonstrations.