Light
What is the material the blocks light called?
Opaque
What is energy?
The ability to do work?
what is the loudness of softness of sound?
Volume
Electrons are the negative part of an atom.
True
What are the particles that make up a molecule?
Atoms
What is the material that transmits light called?
Transparent
What is potential energy?
Stored or waiting energy?
What is the highness or lowness of sound?
Pitch
An atom is larger than a molecule?
False (smaller)
Molecules
Light that bounces, or is thrown back is?
Reflected light
What is Kinetic energy?
moving or working energy
True or False, a loud sound has less volume than a soft sound?
False (more volume)
The highest point if a wave is called a trough?
false (crest)
What are the colors of the color spectrum in order.
Red, orange, yellow, green, blue, violet
True or false, a translucent material can scatter light?
True
What is a material which can transfer energy?
conductor
The flow of electrons along a path is what type of electricity?
Current electricity
To transfer energy is to change it from one kind of energy to another.
False (convert)
What is a machine that converts mechanical energy into electrical energy?
A generator
What is the bending of light rays are the enter a new material?
What is a material that cannot easily transfer energy?
insulator
a build up of electrical charge is what kind of electricity?
static electricty
A closed circuit is an uninterrupted path of electricity which allows electrical current to flow?
True
What is the measure of a wave's strength?
Amplitude