Matter
A greek letter that means change when used in a formula.
What is delta
The middle of an atom where mass is located
What is the nucleus.
The amplitude of a wave is determined by the amount of this
What is energy
Considered stored energy or energy in waiting.
What is potential energy.
A change in substance
What is a chemical change (or reaction)
The subatomic particles found in the nucleus with a positive charge.
What are protons.
This property of waves is inversely related to the frequency and used to calculate wave speed.
What is wavelength
When mechanical energy is used to create a force and move an object it considered to be doing this.
What is work
More than one substance physically combined.
What is a mixture.
What is acceleration
The atomic number of an atom is found by doing this.
What is counting protons.
What is constructive interference.
If it takes 100 N of force to lift an object, how much force would it take to the lift the same object using a machine with a mechanical advantage of 4.
What is 25N
A type of homogeneous mixture where one substance dissolves another.
What is a solution
A change from solid directly to gas
What is sublimation.
To become a positive ion, atoms must do this.
What is lose valence electrons.
The greek symbol that stands for wavelength in a formula.
What is lambda
What is 200J (machines can't reduce work)
What is a compound
What is temperature
The number of neutrons in a phosphorus-32 atom.
What is 17
This category of electromagnetic waves have the longest wavelength and lowest frequency.
What are radio waves
What is 50N