Energy
The ability to do work.
What is energy?
Sounds in the range of human hearing.
What are audible sounds.
Smallest building block of matter.
What is an atom?
Ice melting is this kind of change.
What is physical change?
Substance with one kind of atom.
What is an element?
The two forms of energy.
What are potential and kinetic?
Sounds too fast for the human ear to hear.
What are ultrasonic sounds?
The one particle that is always found in the nucleus of an atom.
What is a proton?
A fire.
What is a chemical change?
Lemonade is an example of this kind of matter.
What is a mixture (or uniform mixture)?
The kind of energy a roller coaster stopped at the top of the track possesses.
What is potential energy?
True or False. Humans can see most wavelengths of light.
What is False?
Charge of a neutron
What is neutral?
A river forming a canyon in rock.
What is a physical change?
Boiling is an example of which change of state?
What is vaporization?
Energy of movement.
What is kinetic energy?
The way in which sound travels?
What is in waves?
Way in which an ion can form.
What is when a neutral atom gains or loses an electron?
Gas is produced.
What is a chemical change?
Law that states the amount of energy in the universe is constant.
What is the First Law of Thermodynamics?
Name 5 of the 7 sources of energy discussed in the book.
What are Thermal, Magnetic, Light, Sound, Nuclear, Electrical, Chemical
The measurement from the peak of one wave to another.
What is a wavelength?
Particles that are equal in a neutral atom.
What are protons and electrons?
Fusion and Fission are examples of this kind of change.
What is nuclear?
When a solid turns directly into a gas.
What is sublimation?