Mechanics
Mass x Acceleration = ?
Weight
What is the unit for power?
Joules/Second
What wire makes the best conductor?
Short, fat, and cold wires
Are sound waves longitudinal or mechanical?
Both
What is a photon?
Particle of light
What is the unit for velocity?
Meters/Second
1.6 x 10^-19 joules is equal to...?
1 eV
In a series circuit all resistors have equal ____.
Current
In phase waves are ____ degrees apart.
360°
How many quarks make up a Baryon?
3
Speed, Distance, and Time are ____ quantities.
Scalar
As the height increases what happens to the gravitational potential energy?
Increases
What does a addition of a resistor in a parallel circuit change?
Deceases the total resistance
The amplitude of a sound wave is equal to ______.
It's energy
What holds electrons near the nucleus?
Electrostatic force
What happens to momentum in a collision?
It is conserved.
Potential energy + Kinetic energy = ?
Mechanical energy
Electric fields point from ___ to ____.
Positive to Negative
Transverse waves practical vibrate ______ to the wave direction.
Perpendicularly
What is the lowest energy state of an atom called?
Ground state
What direction does the centripetal force and acceleration go in?
Towards the center of the circle.
Doesn't change
The movement of ___ changes all charge.
Electrons
Which light has one frequency?
Monochromatic
1 AMU of mass is equal to ______.
931 meV of energy (E=mc^2)