Misc.
This physicist "discovered gravity" when an apple fell from a tree.
Who was Newton?
This is the standard unit for time, it is not very long.
What is a second?
This is the height of a wave.
What is amplitude?
The kinetic energy of an object is a combination of both mass and this quantity.
What is velocity?
This physicist is famous for his theories of relativity?
Who is Einstein?
The Celsius and Kelvin units are used to measure this.
What is temperature?
The is the measured length between crests.
What is a wavelength?
What is height?
This inventor made the first lightbulb.
Who is Edison?
This is the standard unit for length, m.
What is meter?
This energy is produced by fission or fusion of an atom.
What is nuclear energy?
This is the lowest point of a wave below the rest position.
What is the trough?
This scientist was also a statesman, he worked on electricity and famously flew a kite during a thunderstorm. He also invented the lightning rod.
Who is Franklin?
This is the standard unit for mass?
This type of energy is detected by our ears.
What is sound?
If you know the wavelength and speed of a wafe you can calculate this.
What is its frequency?
This force opposes the motion of objects that touch as they move past each other. It is the reason balls eventually stop rolling on earth.
What is friction?
Who is Bell?
This is the standard unit for volume?
What is liter?
This energy comes from batteries and generators.
What is elecgtricity?
Its spectrum is composed of several different waves including visible light, x-rays, radio waves, and gamma rays.
What is electromagnetic radiation?