Laws
What is the law of conservation of energy/momentum?
Energy can be neither created nor destroyed, only changed in form.
How do you find velocity?
What is gravity?
g= 9.80 m/s2
How do you find wavelength?
h=v/f
What is buoyancy?
The tendancy of objects to float
what is Ampere's law?
2 parallel current carrying wires attract or repel each other like magnets
How do you find gravitational potential energy?
mgh
How do you find density?
p=mv
What sports did Mrs. Lee play?
Tennis and Cross Country
What is the difference between an elastic and an inelastic collision?
What is Faraday's law?
A magnetic field can induce an electrical current in a nearby object.
How do you find Kinetic energy?
1/2mv2
What is the speed of light?
c= 3.00x 108 m/s
How do you find period?
t= 1/f
What are the ways static electricity forms?
Friction, conduction, and induction
What is Mrs. Lee's favorite snack?
Dark Chocolate
How do you find acceleration?
vf-vi/t
How do you find net force?
The sum of all forces acting on an object.
What is the visible light spectrum?
750 nm-380 nm
What device demonstrates static electricity?
An electroscope
What is Ohm's law?
V=IR
How do you find power?
work/time
How do you find significant digits?
Use the smallest amount.
What is the difference between a mechanical wave and an electromagnetic wave?
Mechanical waves need a medium and electromagnetic waves do not.
What was Mrs. Lee's dog's name?
Bo