Mechanics
The slope of a Velocity vs. Time graph is equal to
acceleration
Units of power are
Joules/second
Insulators contain no ___ ___
free electrons
wave behavior is proven by ____ and ____
diffraction and Interference
A photon is a
particle of light
The slope of a distance vs. Time graph is equal to
Velocity
Kinetic energy changes if
Electric fields all point from ___ to ___
Positive to Negative
As frequency of a wave increases, its energy ____ and its wavelength ____
increases
decreases
Nuclear forces are ___ and ___
strong and short ranged
Centripetal force and acceleration vectors point towards the ____ of the circle, while the velocity vector is ___ to the circle
Center
tangent
Gravitational potential energy increases as
height increases
If 2 charged spheres touch each other, to find the final charge on each sphere you...
Add the charges and divide by 2
Transverse waves vibrate ___ to wave direction
Perpendicular
The particle behavior or light is proven by the
At 0 degrees 2 vectors have a resultant equal to ____ while at 180 degrees 2 vectors have a resultant equal to____
Their sum
Their difference
An ev is an energy unit equal to
1.60X10^-19 Joules
Electric fields between 2 parallel plates are ___ in strength
Uniform
Double slit diffraction works because of ___ and ___
diffraction and interference
All electromagnetic wave originate from
accelerating charged particles
The difference to the sum is the ___ ___ of possible resultants
Total Range
mechanical energy ___ ___ ___ for a free falling mass or swinging pendulum (When ignoring air friction)
Does not change
Ionized gases conduct electric current using...
Positive ions or
negative ions or
electrons
Constructive interference occurs when 2 waves are ___ out of phase or ____ out of phase
0 degrees
360 degrees
Proton and Neutrons are
hadrons and Baryons