Click the above picture for information on how astronomers detect exoplanets.
Exoplanets are planets orbiting a star outside our solar system.
The Hunt for Exoplanets⤴
from Mr Mallon @ Helpmyphysics
Tag Archives: Science Classes
Speed of Sound in Glass and Water⤴
from Mr Mallon @ Helpmyphysics
Click the picture to work out the speed of sound in water and glass.
How do the speeds compare to the speed of sound in air?
Using the BBC Microbit to code frequency generator⤴
from Mr Mallon @ Helpmyphysics
If you are investigating sound frequency while studying waves and have access to a BBC Microbit then have some fun coding to hear the octave of a frequency.
An octave means that the frequency is doubled. Pressing one button creates a sound of frequency 256 Hz and pressing the other double the frequency to 512 Hz.
Have some computing physics fun with the microbit.
The above code can be typed into the microbit python editor.
Weight and Mass⤴
from Mr Mallon @ Helpmyphysics
Laboratory Game⤴
from Mr Mallon @ Helpmyphysics
Quick Quiz on Cells⤴
from Mr Mallon @ Helpmyphysics