A hub on how infrared radiation works, its discovery, detection, properties and facts. This will also help with reference for school and college / university students.
The Benefits of Studying Physics - There are many reasons to study physics at university. These include increased employability, career choice, and prestige.
This is part 4 of a 6 part hands-on unit on inventions and simple machines. Build and test pulleys, play pulley tug-of-war, find out how a clock works, and more! My lessons are geared toward 3rd-4th grade level children...
Isaac Newton and Robert Hooke were constantly at each other throat. Hooke accused Newton of plagiarism and stealing his ideas. In the end one gain fame and the other went in obscurity for their work.
Everyday we experience friction, it is necessary for us to walk or for the wheels on vehicles to turn and move. So what is friction? How does it work? Friction is defined as the resistance to motion between...
Neil deGrasse Tyson is a preeminent scientist, and a superstar insofar as spreading the much needed interest in the pursuit of science. His engaging dialogue and unbridled enthusiasm make him great.
This is part 5 of a 6 part hands-on unit on inventions and simple machines. Watch static electricity lift hair and separate salt and pepper, build and test circuits and switches using household materials, play an...
Practice problems from Halliday, chapter 2.
Often a headache, they are even harder to fully delve into. Lets try and take a look at a few of them and see what we can learn from them.
Complete formula sheet for AS Level Physics. With appropriate derivations. Best for Revision.