Energy
Magnetism and Electricity
Waves
Forces
Random
100
Energy in motion
What is kinetic energy?
100
V=IR
What is Ohm's Law?
100
Frequency and wavelength are _______ proportional
What is indirectly?
100
An object will accelerate in the direction of the force
What is Newton's 2nd Law?
100
This speeds up an experiment
What is catalyst?
200
Transfer of energy through a fluid
What is convection?
200
Fuses, transformers, and circuit breakers are ______.
What are safety devices?
200
V= (f)X (lambda)
What is the formula for wave speed?
200
distance and mass affect the pull of ____on an object
What is gravity?
200
P=w/t is the formula for ______
What is power?
300
_____ have a higher specific heat then _____.
What are nonmetals and metals?
300
Magnets must have aligned _________.
What are magnetic domains?
300
When a wave bends around an object
What is diffraction?
300
Lever, pulley, wheel and axle, wedge, inclined plane, screw
What are simple machines?
300
a phase change from a solid to a gas
What is sublimation?
400
Energy cannot be created or destroyed only transferred
What is the Law of Conservation of Energy?
400
An object charged through an electric current flowing through a wire.
What is electromagnetic induction?
400
In this lenses the light waves converge
What is convex?
400
9.8 m/s squared
What is the acceleration due to gravity on earth?
400
Most houses are wired with this kind of circuit
What is a parallel circuit?
500
Identify the energy transformation: chemical to thermal to mechanical to electrical
What is a car engine?
500
A battery has a ___ current.
What is a direct current?
500
The observer or wave source must be moving in order for this to occur.
What is the Doppler Effect?
500
_________ forces do not cause movement.
What is an unbalanced force?
500
Opaque objects ________ light.
What is reflect?
M
e
n
u