Trying to explain the laws of Chemistry using the laws of Physics requires the type of Physics I didn’t encounter until my second year at university. More to the point it required the big element you… (View Post)

Who has time to peel carrots? Just wash them! (View Post)

Price per litre gives much smaller numbers than price per gallon so looks better. Mpg gives much bigger numbers than mpl so looks better. (View Post)

Which is more important: someone telling you that “chemistry is physics” (which is misleading anyway) or having those two subjects taught properly by someone who knows their subject? (View Post)

That is the big problem with the Welsh proposal: combined science is not a good preparation for doing an A-level in a science. I understand that some people don’t want to do A-level Physics, but it s… (View Post)