Helpmyphysics

Here is a quiz for you to try on the topic of radiation.
The answers to the quiz will appear shortly.
Best of luck!

Isaac Newton thought this experiment up about firing a cannon ball from a cannon.

Check out this movie. Roll your mouse over Isaac`s picture to get more info.

[kml_flashembed movie=”http://www.helpmyphysics.co.uk/NewtonsCannon.swf” height=”450″ width=”550″ /kml]

Here is a presentation on satellites.

Roll your mouse over each of the members of the electromagnetic spectrum and find out how they are detected and used.

[kml_flashembed movie=”http://www.helpmyphysics.co.uk/em_spectrum.swf” height=”450″ width=”550″ /kml]

Use this downloadable sheet to record your research. Research sheet

Try out this revision on parts of a wave.

[kml_flashembed movie=”http://www.helpmyphysics.co.uk/buzzwaves.swf” height=”450″ width=”550″ /kml]

Here is a movie showing how an increase in mass of an object can affect the object`s acceleration.

From the above famous equation you can see that an increase in the mass, m, will reduce the acceleration provided the unbalanced force remains the same.

This is why your car will have a smaller acceleration when it is full of passengers than it would have when empty.

Here is a quick summary poster on acceleration:

Download Acceleration Note Poster pdf here.

Here is a little podcast you can download to find out about the story of the atom.
The amazing discoveries and investigations that lead to our knowledge of the atom.

Listen to the story here