Modern Physics
A red light has ___ energy than a blue light
Greater
This is a unit for measuring potential difference
Voltage
A newton is a ___
nerd
(unit of force)
This measurement has magnitude and direction
Vector
This type of wave requires a meduim to travel through
Mechanical
Protons and neutrons are under what classification
baryons/hadrons
Which particle's movement affects charge
Electrons
Potential energy of an object increases as ____ increases
the Height of the object
Inertia is another name for this
Mass
A sound wave is classified as this type of wave
Longitudal/Mechanical
This metal is the best conductor of electricity
Silver
Mechanical energy is the sum of
Kinetic + Potential
A 5kg mass moving right at 2 m/s against another 5kg mass that is still will result in them moving in what direction
both moving to the right
This determines the energy of a wave
Amplitude
Which way do electric fields point
Positive to negative
At what speed do electromagnetic waves travel
The Speed of Light
Ohm's law states that resistance is equal to
in a wave, how far out of phase is a crest from the nearest trough
180 degrees