Sound
sound is made by
What are vibrations?
What is it called when light meets a mirror and bounces off?
What is reflection?
What does light travel as?
What are waves?
This item absorbs light and turns it into energy
What is a solar panel?
Sound travels fastest in.
What is a solid?
What is the moons light source?
What are sun rays?
What does sound travel as?
What are waves?
White light produces this
What is the spectrum?
Sound travels in mach.
What is mach 1?
How are light bulbs made?
What are heated wires?
What is white light?
What is the spectrum?
This causes light to get hot
What is infrared radiation?
What speed is needed to break the sound barrier?
What is 750 miles per hour?
Who invented the light bulb?
(Multiple choice)
Who is Thomas Edison
Who is Joseph Swan
Who is James Bowman Lindsay
Who is Alessandro Cruto
Who is Alexander Lodygin
Who is Hiram Maxim
What is light made of?
What are Photons?
This causes light pollution?
What is artificial light
Resonance occurs when
What is a matching natural frequency?
How fast does light travel per second?
What is 186,000 per second?
Sound is...
What is energy?
Sound travels this fast when in water
what is 1500 meters per second?