electricity
What are the units of Voltage, Current, and Resistance
Volts, Amps, and Ohms
What is the difference between mass and inertia
nothing
what is mechanical energy
the sum of potential and kinetic energy
What is the slope in an E vs F graph
Plancks' constant (h)
what is a wave
a disturbance in a medium or a field that carries energy
Does resistance go up or down when adding resistors to a parallel circuit
what are examples of vectors
Velocity, displacement, momentum, force, acceleration
Little K's are easier
what is light energy carried by
Photons
when are two points on a wave in phase
2 pi radius away from eachother
What is Ohms law
R=V/I
What is equilibrium
An object in consistent motion (no accelerating) or not moving
What does the area under the slope of a Fs vs D graph represent
The springs energy
The _____ of a light wave determines it's energy
frequency
what is the minimum value of n
1.00
If a pith ball comes in contact with a positively charged rod, where do the electrons move to
From the pith ball to the rod
what is the slope of a velocity vs time graph
acceleration
What is Hooke's law
Fs= Kx
what is the difference between the strong force and electromagnetic force
Strong force holds Protons and Neutrons in the Nucleus, electromagnetic force holds just electrons near the nucleus
what is resonance
what direction do electric fields point towards
They point from positive to negative
What are the methods of adding vectors
Triangle method, Parallelogram method
What characteristics is the spring constant based off of
Size, Thickness, and Material
what is the photoelectric effect