What is thermal energy?
The sum of kinetic and potential energy of an object.
What is the accumulation of excess electric charge on an object?
Static Electricity
What are electromagnetic waves?
Waves made by vibrating electric charges.
What is opaque?
Materials only absorb and reflect light.
What are the elements to the left of the yield sign?
Reactants
The measure of the average kinetic energy of an object.
What is the unit for Resistance?
Ohms
What is a massless bundle of energy, that acts like a particle?
Photon
What is a mirage?
An image of an object produced by refraction of light through different air layer densities.
What is an ion?
A charges particle.
What is heat?
Energy transferred between to objects due to a temperature difference.
What is electric current?
The net movement of electric charges in a single direction.
What type of waves come from heat?
Infrared Waves
How do we see color?
The reflection of visible light waves.
What is the Atomic Mass of Tellurium?
127.60g/mol
What does Q stand for in the Thermal Energy Equation?
Change in thermal energy.
What is an electric current?
Closed path that electric current flows.
What is the lowest frequency waves?
Radio Waves
What is pigment?
Colored material that is used to change the color of another substance.
What is the molar mass of PoSi(PO3)2?
395.01g/mol
What defines an object as a thermal insulator?
What is Resistance in an electric current?
Tendency for a material to resist the flow of electrons and convert electrical to other forms of energy.
What is the highest frequency wave that can be harmful?
Gamma Rays
What is Holography?
A technique that produces hologram. (3D photo image)
How many moles are in 135.76g of HgOs(SO4)?
0.28mols